203422070

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{64171}}^1$

素因数の和:64495

約数の個数: 16

約数和(自身を含む): 367320528

約数和(自身を除く): 163898458

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 64171, 128342, 320855, 641710, 20342207, 40684414, 101711035, 203422070]

約数ペア:

[(1, 203422070), (2, 101711035), (5, 40684414), (10, 20342207), (317, 641710), (634, 320855), (1585, 128342), (3170, 64171)]