274385420

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{19571}}^1$

素因数の和:20281

約数の個数: 24

約数和(自身を含む): 577060848

約数和(自身を除く): 302675428

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 14020, 19571, 39142, 78284, 97855, 195710, 391420, 13719271, 27438542, 54877084, 68596355, 137192710, 274385420]

約数ペア:

[(1, 274385420), (2, 137192710), (4, 68596355), (5, 54877084), (10, 27438542), (20, 13719271), (701, 391420), (1402, 195710), (2804, 97855), (3505, 78284), (7010, 39142), (14020, 19571)]