201975730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42701}}^1$

素因数の和:42762

約数の個数: 32

約数和(自身を含む): 405839808

約数和(自身を除く): 203864078

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42701, 85402, 213505, 427010, 469711, 939422, 1836143, 2348555, 3672286, 4697110, 9180715, 18361430, 20197573, 40395146, 100987865, 201975730]

約数ペア:

[(1, 201975730), (2, 100987865), (5, 40395146), (10, 20197573), (11, 18361430), (22, 9180715), (43, 4697110), (55, 3672286), (86, 2348555), (110, 1836143), (215, 939422), (430, 469711), (473, 427010), (946, 213505), (2365, 85402), (4730, 42701)]