355390610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{8747}}^1$

素因数の和:9010

約数の個数: 32

約数和(自身を含む): 680244480

約数和(自身を除く): 324853870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 4063, 8126, 8747, 17494, 20315, 40630, 43735, 87470, 148699, 297398, 743495, 1486990, 2090533, 4181066, 10452665, 20905330, 35539061, 71078122, 177695305, 355390610]

約数ペア:

[(1, 355390610), (2, 177695305), (5, 71078122), (10, 35539061), (17, 20905330), (34, 10452665), (85, 4181066), (170, 2090533), (239, 1486990), (478, 743495), (1195, 297398), (2390, 148699), (4063, 87470), (8126, 43735), (8747, 40630), (17494, 20315)]