2051226660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{5531}}^1$

素因数の和:6433

約数の個数: 96

約数和(自身を含む): 6572547072

約数和(自身を除く): 4521320412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 883, 1766, 2649, 3532, 4415, 5298, 5531, 6181, 8830, 10596, 11062, 12362, 13245, 16593, 17660, 18543, 22124, 24724, 26490, 27655, 30905, 33186, 37086, 38717, 52980, 55310, 61810, 66372, 74172, 77434, 82965, 92715, 110620, 116151, 123620, 154868, 165930, 185430, 193585, 232302, 331860, 370860, 387170, 464604, 580755, 774340, 1161510, 2323020, 4883873, 9767746, 14651619, 19535492, 24419365, 29303238, 34187111, 48838730, 58606476, 68374222, 73258095, 97677460, 102561333, 136748444, 146516190, 170935555, 205122666, 293032380, 341871110, 410245332, 512806665, 683742220, 1025613330, 2051226660]

約数ペア:

[(1, 2051226660), (2, 1025613330), (3, 683742220), (4, 512806665), (5, 410245332), (6, 341871110), (7, 293032380), (10, 205122666), (12, 170935555), (14, 146516190), (15, 136748444), (20, 102561333), (21, 97677460), (28, 73258095), (30, 68374222), (35, 58606476), (42, 48838730), (60, 34187111), (70, 29303238), (84, 24419365), (105, 19535492), (140, 14651619), (210, 9767746), (420, 4883873), (883, 2323020), (1766, 1161510), (2649, 774340), (3532, 580755), (4415, 464604), (5298, 387170), (5531, 370860), (6181, 331860), (8830, 232302), (10596, 193585), (11062, 185430), (12362, 165930), (13245, 154868), (16593, 123620), (17660, 116151), (18543, 110620), (22124, 92715), (24724, 82965), (26490, 77434), (27655, 74172), (30905, 66372), (33186, 61810), (37086, 55310), (38717, 52980)]