42661670

素因数分解:

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

素因数の和:250975

約数の個数: 16

約数和(自身を含む): 81308448

約数和(自身を除く): 38646778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 250951, 501902, 1254755, 2509510, 4266167, 8532334, 21330835, 42661670]

約数ペア:

[(1, 42661670), (2, 21330835), (5, 8532334), (10, 4266167), (17, 2509510), (34, 1254755), (85, 501902), (170, 250951)]