1597000020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8502

約数の個数: 192

約数和(自身を含む): 5711634432

約数和(自身を除く): 4114634412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 246, 287, 308, 330, 385, 410, 420, 451, 462, 492, 574, 615, 660, 770, 820, 861, 902, 924, 1148, 1155, 1230, 1353, 1435, 1540, 1722, 1804, 2255, 2310, 2460, 2706, 2870, 3157, 3444, 4305, 4510, 4620, 5412, 5740, 6314, 6765, 8431, 8610, 9020, 9471, 12628, 13530, 15785, 16862, 17220, 18942, 25293, 27060, 31570, 33724, 37884, 42155, 47355, 50586, 59017, 63140, 84310, 92741, 94710, 101172, 118034, 126465, 168620, 177051, 185482, 189420, 236068, 252930, 278223, 295085, 345671, 354102, 370964, 463705, 505860, 556446, 590170, 649187, 691342, 708204, 885255, 927410, 1037013, 1112892, 1180340, 1298374, 1382684, 1391115, 1728355, 1770510, 1854820, 1947561, 2074026, 2419697, 2596748, 2782230, 3245935, 3456710, 3541020, 3802381, 3895122, 4148052, 4839394, 5185065, 5564460, 6491870, 6913420, 7259091, 7604762, 7790244, 9678788, 9737805, 10370130, 11407143, 12098485, 12983740, 14518182, 15209524, 19011905, 19475610, 20740260, 22814286, 24196970, 26616667, 29036364, 36295455, 38023810, 38951220, 45628572, 48393940, 53233334, 57035715, 72590910, 76047620, 79850001, 106466668, 114071430, 133083335, 145181820, 159700002, 228142860, 266166670, 319400004, 399250005, 532333340, 798500010, 1597000020]

約数ペア:

[(1, 1597000020), (2, 798500010), (3, 532333340), (4, 399250005), (5, 319400004), (6, 266166670), (7, 228142860), (10, 159700002), (11, 145181820), (12, 133083335), (14, 114071430), (15, 106466668), (20, 79850001), (21, 76047620), (22, 72590910), (28, 57035715), (30, 53233334), (33, 48393940), (35, 45628572), (41, 38951220), (42, 38023810), (44, 36295455), (55, 29036364), (60, 26616667), (66, 24196970), (70, 22814286), (77, 20740260), (82, 19475610), (84, 19011905), (105, 15209524), (110, 14518182), (123, 12983740), (132, 12098485), (140, 11407143), (154, 10370130), (164, 9737805), (165, 9678788), (205, 7790244), (210, 7604762), (220, 7259091), (231, 6913420), (246, 6491870), (287, 5564460), (308, 5185065), (330, 4839394), (385, 4148052), (410, 3895122), (420, 3802381), (451, 3541020), (462, 3456710), (492, 3245935), (574, 2782230), (615, 2596748), (660, 2419697), (770, 2074026), (820, 1947561), (861, 1854820), (902, 1770510), (924, 1728355), (1148, 1391115), (1155, 1382684), (1230, 1298374), (1353, 1180340), (1435, 1112892), (1540, 1037013), (1722, 927410), (1804, 885255), (2255, 708204), (2310, 691342), (2460, 649187), (2706, 590170), (2870, 556446), (3157, 505860), (3444, 463705), (4305, 370964), (4510, 354102), (4620, 345671), (5412, 295085), (5740, 278223), (6314, 252930), (6765, 236068), (8431, 189420), (8610, 185482), (9020, 177051), (9471, 168620), (12628, 126465), (13530, 118034), (15785, 101172), (16862, 94710), (17220, 92741), (18942, 84310), (25293, 63140), (27060, 59017), (31570, 50586), (33724, 47355), (37884, 42155)]