267029667340

素因数分解:

$2^2\times 5^1\times {\mathrm{28663}}^1\times {\mathrm{465809}}^1$

素因数の和:494481

約数の個数: 24

約数和(自身を含む): 560783069280

約数和(自身を除く): 293753401940

約数列:

[1, 2, 4, 5, 10, 20, 28663, 57326, 114652, 143315, 286630, 465809, 573260, 931618, 1863236, 2329045, 4658090, 9316180, 13351483367, 26702966734, 53405933468, 66757416835, 133514833670, 267029667340]

約数ペア:

[(1, 267029667340), (2, 133514833670), (4, 66757416835), (5, 53405933468), (10, 26702966734), (20, 13351483367), (28663, 9316180), (57326, 4658090), (114652, 2329045), (143315, 1863236), (286630, 931618), (465809, 573260)]