26400920210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{19181}}^1$

素因数の和:19308

約数の個数: 72

約数和(自身を含む): 56345935716

約数和(自身を除く): 29945015506

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 2809, 3710, 5194, 5618, 12985, 14045, 19181, 19663, 25970, 28090, 38362, 39326, 95905, 98315, 134267, 137641, 191810, 196630, 268534, 275282, 671335, 688205, 939869, 1016593, 1342670, 1376410, 1879738, 2033186, 4699345, 5082965, 7116151, 9398690, 10165930, 14232302, 35580755, 49813057, 53879429, 71161510, 99626114, 107758858, 249065285, 269397145, 377156003, 498130570, 538794290, 754312006, 1885780015, 2640092021, 3771560030, 5280184042, 13200460105, 26400920210]

約数ペア:

[(1, 26400920210), (2, 13200460105), (5, 5280184042), (7, 3771560030), (10, 2640092021), (14, 1885780015), (35, 754312006), (49, 538794290), (53, 498130570), (70, 377156003), (98, 269397145), (106, 249065285), (245, 107758858), (265, 99626114), (371, 71161510), (490, 53879429), (530, 49813057), (742, 35580755), (1855, 14232302), (2597, 10165930), (2809, 9398690), (3710, 7116151), (5194, 5082965), (5618, 4699345), (12985, 2033186), (14045, 1879738), (19181, 1376410), (19663, 1342670), (25970, 1016593), (28090, 939869), (38362, 688205), (39326, 671335), (95905, 275282), (98315, 268534), (134267, 196630), (137641, 191810)]