400224710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2354263}}^1$

素因数の和:2354287

約数の個数: 16

約数和(自身を含む): 762781536

約数和(自身を除く): 362556826

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2354263, 4708526, 11771315, 23542630, 40022471, 80044942, 200112355, 400224710]

約数ペア:

[(1, 400224710), (2, 200112355), (5, 80044942), (10, 40022471), (17, 23542630), (34, 11771315), (85, 4708526), (170, 2354263)]