85323340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250951}}^1$

素因数の和:250977

約数の個数: 24

約数和(自身を含む): 189719712

約数和(自身を除く): 104396372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 250951, 501902, 1003804, 1254755, 2509510, 4266167, 5019020, 8532334, 17064668, 21330835, 42661670, 85323340]

約数ペア:

[(1, 85323340), (2, 42661670), (4, 21330835), (5, 17064668), (10, 8532334), (17, 5019020), (20, 4266167), (34, 2509510), (68, 1254755), (85, 1003804), (170, 501902), (340, 250951)]