20171405150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{2069}}^1$

素因数の和:2430

約数の個数: 96

約数和(自身を含む): 41332667040

約数和(自身を除く): 21161261890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 283, 325, 530, 566, 650, 689, 1325, 1378, 1415, 2069, 2650, 2830, 3445, 3679, 4138, 6890, 7075, 7358, 10345, 14150, 14999, 17225, 18395, 20690, 26897, 29998, 34450, 36790, 51725, 53794, 74995, 91975, 103450, 109657, 134485, 149990, 183950, 194987, 219314, 268970, 374975, 389974, 548285, 585527, 672425, 749950, 974935, 1096570, 1171054, 1344850, 1425541, 1949870, 2741425, 2851082, 2927635, 4874675, 5482850, 5855270, 7127705, 7611851, 9749350, 14255410, 14638175, 15223702, 29276350, 31032931, 35638525, 38059255, 62065862, 71277050, 76118510, 155164655, 190296275, 310329310, 380592550, 403428103, 775823275, 806856206, 1551646550, 2017140515, 4034281030, 10085702575, 20171405150]

約数ペア:

[(1, 20171405150), (2, 10085702575), (5, 4034281030), (10, 2017140515), (13, 1551646550), (25, 806856206), (26, 775823275), (50, 403428103), (53, 380592550), (65, 310329310), (106, 190296275), (130, 155164655), (265, 76118510), (283, 71277050), (325, 62065862), (530, 38059255), (566, 35638525), (650, 31032931), (689, 29276350), (1325, 15223702), (1378, 14638175), (1415, 14255410), (2069, 9749350), (2650, 7611851), (2830, 7127705), (3445, 5855270), (3679, 5482850), (4138, 4874675), (6890, 2927635), (7075, 2851082), (7358, 2741425), (10345, 1949870), (14150, 1425541), (14999, 1344850), (17225, 1171054), (18395, 1096570), (20690, 974935), (26897, 749950), (29998, 672425), (34450, 585527), (36790, 548285), (51725, 389974), (53794, 374975), (74995, 268970), (91975, 219314), (103450, 194987), (109657, 183950), (134485, 149990)]