8425390

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3109}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 15226560

約数和(自身を除く): 6801170

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 3109, 6218, 15545, 31090, 842539, 1685078, 4212695, 8425390]

約数ペア:

[(1, 8425390), (2, 4212695), (5, 1685078), (10, 842539), (271, 31090), (542, 15545), (1355, 6218), (2710, 3109)]