2100096000020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1474

約数の個数: 192

約数和(自身を含む): 4693954890240

約数和(自身を除く): 2593858890220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 163, 218, 230, 293, 326, 436, 460, 545, 586, 652, 815, 877, 1090, 1172, 1465, 1630, 1754, 2180, 2507, 2930, 3260, 3508, 3749, 4385, 5014, 5860, 6739, 7498, 8770, 10028, 12535, 13478, 14996, 17540, 17767, 18745, 20171, 25070, 26956, 31937, 33695, 35534, 37490, 40342, 47759, 50140, 63874, 67390, 71068, 74980, 80684, 88835, 95518, 95593, 100855, 127748, 134780, 142951, 159685, 177670, 191036, 191186, 201710, 238795, 256961, 285902, 319370, 355340, 382372, 403420, 408641, 477590, 477965, 513922, 571804, 638740, 714755, 734551, 817282, 955180, 955930, 1027844, 1098457, 1284805, 1429510, 1469102, 1634564, 1911860, 2043205, 2196914, 2198639, 2569610, 2859020, 2938204, 3287873, 3672755, 4086410, 4393828, 4397278, 5139220, 5205731, 5492285, 5910103, 6575746, 7345510, 8172820, 8794556, 10411462, 10984570, 10993195, 11820206, 13151492, 14691020, 15581659, 16439365, 20822924, 21969140, 21986390, 23640412, 26028655, 28008749, 29550515, 31163318, 32878730, 41884643, 43972780, 52057310, 56017498, 59101030, 62326636, 65757460, 77908295, 83769286, 104114620, 112034996, 118202060, 119731813, 140043745, 155816590, 167538572, 209423215, 239463626, 280087490, 311633180, 358378157, 418846430, 478927252, 560174980, 598659065, 644201227, 716756314, 837692860, 963346789, 1197318130, 1288402454, 1433512628, 1791890785, 1926693578, 2394636260, 2576804908, 3221006135, 3583781570, 3853387156, 4565426087, 4816733945, 6442012270, 7167563140, 9130852174, 9633467890, 12884024540, 18261704348, 19266935780, 22827130435, 45654260870, 91308521740, 105004800001, 210009600002, 420019200004, 525024000005, 1050048000010, 2100096000020]

約数ペア:

[(1, 2100096000020), (2, 1050048000010), (4, 525024000005), (5, 420019200004), (10, 210009600002), (20, 105004800001), (23, 91308521740), (46, 45654260870), (92, 22827130435), (109, 19266935780), (115, 18261704348), (163, 12884024540), (218, 9633467890), (230, 9130852174), (293, 7167563140), (326, 6442012270), (436, 4816733945), (460, 4565426087), (545, 3853387156), (586, 3583781570), (652, 3221006135), (815, 2576804908), (877, 2394636260), (1090, 1926693578), (1172, 1791890785), (1465, 1433512628), (1630, 1288402454), (1754, 1197318130), (2180, 963346789), (2507, 837692860), (2930, 716756314), (3260, 644201227), (3508, 598659065), (3749, 560174980), (4385, 478927252), (5014, 418846430), (5860, 358378157), (6739, 311633180), (7498, 280087490), (8770, 239463626), (10028, 209423215), (12535, 167538572), (13478, 155816590), (14996, 140043745), (17540, 119731813), (17767, 118202060), (18745, 112034996), (20171, 104114620), (25070, 83769286), (26956, 77908295), (31937, 65757460), (33695, 62326636), (35534, 59101030), (37490, 56017498), (40342, 52057310), (47759, 43972780), (50140, 41884643), (63874, 32878730), (67390, 31163318), (71068, 29550515), (74980, 28008749), (80684, 26028655), (88835, 23640412), (95518, 21986390), (95593, 21969140), (100855, 20822924), (127748, 16439365), (134780, 15581659), (142951, 14691020), (159685, 13151492), (177670, 11820206), (191036, 10993195), (191186, 10984570), (201710, 10411462), (238795, 8794556), (256961, 8172820), (285902, 7345510), (319370, 6575746), (355340, 5910103), (382372, 5492285), (403420, 5205731), (408641, 5139220), (477590, 4397278), (477965, 4393828), (513922, 4086410), (571804, 3672755), (638740, 3287873), (714755, 2938204), (734551, 2859020), (817282, 2569610), (955180, 2198639), (955930, 2196914), (1027844, 2043205), (1098457, 1911860), (1284805, 1634564), (1429510, 1469102)]