10209125380

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{19139}}^1$

素因数の和:19476

約数の個数: 48

約数和(自身を含む): 21704760000

約数和(自身を除く): 11495634620

約数列:

[1, 2, 4, 5, 10, 20, 149, 179, 298, 358, 596, 716, 745, 895, 1490, 1790, 2980, 3580, 19139, 26671, 38278, 53342, 76556, 95695, 106684, 133355, 191390, 266710, 382780, 533420, 2851711, 3425881, 5703422, 6851762, 11406844, 13703524, 14258555, 17129405, 28517110, 34258810, 57034220, 68517620, 510456269, 1020912538, 2041825076, 2552281345, 5104562690, 10209125380]

約数ペア:

[(1, 10209125380), (2, 5104562690), (4, 2552281345), (5, 2041825076), (10, 1020912538), (20, 510456269), (149, 68517620), (179, 57034220), (298, 34258810), (358, 28517110), (596, 17129405), (716, 14258555), (745, 13703524), (895, 11406844), (1490, 6851762), (1790, 5703422), (2980, 3425881), (3580, 2851711), (19139, 533420), (26671, 382780), (38278, 266710), (53342, 191390), (76556, 133355), (95695, 106684)]