21134516260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:842

約数の個数: 192

約数和(自身を含む): 53343360000

約数和(自身を除く): 32208843740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 251, 260, 286, 295, 499, 502, 572, 590, 649, 715, 767, 998, 1004, 1180, 1255, 1298, 1430, 1534, 1996, 2495, 2510, 2596, 2761, 2860, 3068, 3245, 3263, 3835, 4990, 5020, 5489, 5522, 6487, 6490, 6526, 7670, 8437, 9980, 10978, 11044, 12974, 12980, 13052, 13805, 14809, 15340, 16315, 16874, 21956, 25948, 27445, 27610, 29441, 29618, 32435, 32630, 33748, 35893, 42185, 54890, 55220, 58882, 59236, 64870, 65260, 71357, 71786, 74045, 84370, 109780, 117764, 125249, 129740, 142714, 143572, 147205, 148090, 162899, 168740, 179465, 192517, 250498, 285428, 294410, 296180, 323851, 325798, 356785, 358930, 382733, 385034, 500996, 588820, 626245, 647702, 651596, 713570, 717860, 765466, 770068, 814495, 962585, 1252490, 1295404, 1377739, 1427140, 1530932, 1619255, 1628237, 1628990, 1913665, 1925170, 2117687, 2504980, 2755478, 3238510, 3256474, 3257980, 3827330, 3850340, 4210063, 4235374, 5510956, 6477020, 6512948, 6888695, 7389691, 7654660, 8141185, 8420126, 8470748, 10588435, 13777390, 14779382, 16282370, 16840252, 17910607, 21050315, 21176870, 27554780, 29558764, 32564740, 35821214, 36948455, 42100630, 42353740, 71642428, 73896910, 81286601, 84201260, 89553035, 96065983, 147793820, 162573202, 179106070, 192131966, 325146404, 358212140, 384263932, 406433005, 480329915, 812866010, 960659830, 1056725813, 1625732020, 1921319660, 2113451626, 4226903252, 5283629065, 10567258130, 21134516260]

約数ペア:

[(1, 21134516260), (2, 10567258130), (4, 5283629065), (5, 4226903252), (10, 2113451626), (11, 1921319660), (13, 1625732020), (20, 1056725813), (22, 960659830), (26, 812866010), (44, 480329915), (52, 406433005), (55, 384263932), (59, 358212140), (65, 325146404), (110, 192131966), (118, 179106070), (130, 162573202), (143, 147793820), (220, 96065983), (236, 89553035), (251, 84201260), (260, 81286601), (286, 73896910), (295, 71642428), (499, 42353740), (502, 42100630), (572, 36948455), (590, 35821214), (649, 32564740), (715, 29558764), (767, 27554780), (998, 21176870), (1004, 21050315), (1180, 17910607), (1255, 16840252), (1298, 16282370), (1430, 14779382), (1534, 13777390), (1996, 10588435), (2495, 8470748), (2510, 8420126), (2596, 8141185), (2761, 7654660), (2860, 7389691), (3068, 6888695), (3245, 6512948), (3263, 6477020), (3835, 5510956), (4990, 4235374), (5020, 4210063), (5489, 3850340), (5522, 3827330), (6487, 3257980), (6490, 3256474), (6526, 3238510), (7670, 2755478), (8437, 2504980), (9980, 2117687), (10978, 1925170), (11044, 1913665), (12974, 1628990), (12980, 1628237), (13052, 1619255), (13805, 1530932), (14809, 1427140), (15340, 1377739), (16315, 1295404), (16874, 1252490), (21956, 962585), (25948, 814495), (27445, 770068), (27610, 765466), (29441, 717860), (29618, 713570), (32435, 651596), (32630, 647702), (33748, 626245), (35893, 588820), (42185, 500996), (54890, 385034), (55220, 382733), (58882, 358930), (59236, 356785), (64870, 325798), (65260, 323851), (71357, 296180), (71786, 294410), (74045, 285428), (84370, 250498), (109780, 192517), (117764, 179465), (125249, 168740), (129740, 162899), (142714, 148090), (143572, 147205)]