277130338420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{217661}}^1$

素因数の和:217825

約数の個数: 96

約数和(自身を含む): 645045690240

約数和(自身を除く): 367915351820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 83, 118, 130, 166, 236, 260, 295, 332, 415, 590, 767, 830, 1079, 1180, 1534, 1660, 2158, 3068, 3835, 4316, 4897, 5395, 7670, 9794, 10790, 15340, 19588, 21580, 24485, 48970, 63661, 97940, 127322, 217661, 254644, 318305, 435322, 636610, 870644, 1088305, 1273220, 2176610, 2829593, 4353220, 5659186, 11318372, 12841999, 14147965, 18065863, 25683998, 28295930, 36131726, 51367996, 56591860, 64209995, 72263452, 90329315, 128419990, 166945987, 180658630, 234856219, 256839980, 333891974, 361317260, 469712438, 667783948, 834729935, 939424876, 1065885917, 1174281095, 1669459870, 2131771834, 2348562190, 3338919740, 4263543668, 4697124380, 5329429585, 10658859170, 13856516921, 21317718340, 27713033842, 55426067684, 69282584605, 138565169210, 277130338420]

約数ペア:

[(1, 277130338420), (2, 138565169210), (4, 69282584605), (5, 55426067684), (10, 27713033842), (13, 21317718340), (20, 13856516921), (26, 10658859170), (52, 5329429585), (59, 4697124380), (65, 4263543668), (83, 3338919740), (118, 2348562190), (130, 2131771834), (166, 1669459870), (236, 1174281095), (260, 1065885917), (295, 939424876), (332, 834729935), (415, 667783948), (590, 469712438), (767, 361317260), (830, 333891974), (1079, 256839980), (1180, 234856219), (1534, 180658630), (1660, 166945987), (2158, 128419990), (3068, 90329315), (3835, 72263452), (4316, 64209995), (4897, 56591860), (5395, 51367996), (7670, 36131726), (9794, 28295930), (10790, 25683998), (15340, 18065863), (19588, 14147965), (21580, 12841999), (24485, 11318372), (48970, 5659186), (63661, 4353220), (97940, 2829593), (127322, 2176610), (217661, 1273220), (254644, 1088305), (318305, 870644), (435322, 636610)]