2640152464

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4459717}}^1$

素因数の和:4459762

約数の個数: 20

約数和(自身を含む): 5253547804

約数和(自身を除く): 2613395340

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4459717, 8919434, 17838868, 35677736, 71355472, 165009529, 330019058, 660038116, 1320076232, 2640152464]

約数ペア:

[(1, 2640152464), (2, 1320076232), (4, 660038116), (8, 330019058), (16, 165009529), (37, 71355472), (74, 35677736), (148, 17838868), (296, 8919434), (592, 4459717)]