680383886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{34297}}^1$

素因数の和:34428

約数の個数: 32

約数和(自身を含む): 1267654080

約数和(自身を除く): 587270194

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1417, 1526, 2834, 9919, 19838, 34297, 68594, 240079, 445861, 480158, 891722, 3121027, 3738373, 6242054, 7476746, 26168611, 48598849, 52337222, 97197698, 340191943, 680383886]

約数ペア:

[(1, 680383886), (2, 340191943), (7, 97197698), (13, 52337222), (14, 48598849), (26, 26168611), (91, 7476746), (109, 6242054), (182, 3738373), (218, 3121027), (763, 891722), (1417, 480158), (1526, 445861), (2834, 240079), (9919, 68594), (19838, 34297)]