56620330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435541}}^1$

素因数の和:435561

約数の個数: 16

約数和(自身を含む): 109756584

約数和(自身を除く): 53136254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 435541, 871082, 2177705, 4355410, 5662033, 11324066, 28310165, 56620330]

約数ペア:

[(1, 56620330), (2, 28310165), (5, 11324066), (10, 5662033), (13, 4355410), (26, 2177705), (65, 871082), (130, 435541)]