283058840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{416263}}^1$

素因数の和:416291

約数の個数: 32

約数和(自身を含む): 674347680

約数和(自身を除く): 391288840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 416263, 832526, 1665052, 2081315, 3330104, 4162630, 7076471, 8325260, 14152942, 16650520, 28305884, 35382355, 56611768, 70764710, 141529420, 283058840]

約数ペア:

[(1, 283058840), (2, 141529420), (4, 70764710), (5, 56611768), (8, 35382355), (10, 28305884), (17, 16650520), (20, 14152942), (34, 8325260), (40, 7076471), (68, 4162630), (85, 3330104), (136, 2081315), (170, 1665052), (340, 832526), (680, 416263)]