202840370

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{41651}}^1$

素因数の和:42145

約数の個数: 16

約数和(自身を含む): 365871168

約数和(自身を除く): 163030798

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 41651, 83302, 208255, 416510, 20284037, 40568074, 101420185, 202840370]

約数ペア:

[(1, 202840370), (2, 101420185), (5, 40568074), (10, 20284037), (487, 416510), (974, 208255), (2435, 83302), (4870, 41651)]