492027620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{9473}}^1$

素因数の和:9549

約数の個数: 72

約数和(自身を含む): 1224760824

約数和(自身を除く): 732733204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3710, 5194, 7420, 9473, 10388, 12985, 18946, 25970, 37892, 47365, 51940, 66311, 94730, 132622, 189460, 265244, 331555, 464177, 502069, 663110, 928354, 1004138, 1326220, 1856708, 2008276, 2320885, 2510345, 3514483, 4641770, 5020690, 7028966, 9283540, 10041380, 14057932, 17572415, 24601381, 35144830, 49202762, 70289660, 98405524, 123006905, 246013810, 492027620]

約数ペア:

[(1, 492027620), (2, 246013810), (4, 123006905), (5, 98405524), (7, 70289660), (10, 49202762), (14, 35144830), (20, 24601381), (28, 17572415), (35, 14057932), (49, 10041380), (53, 9283540), (70, 7028966), (98, 5020690), (106, 4641770), (140, 3514483), (196, 2510345), (212, 2320885), (245, 2008276), (265, 1856708), (371, 1326220), (490, 1004138), (530, 928354), (742, 663110), (980, 502069), (1060, 464177), (1484, 331555), (1855, 265244), (2597, 189460), (3710, 132622), (5194, 94730), (7420, 66311), (9473, 51940), (10388, 47365), (12985, 37892), (18946, 25970)]