78525252670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{366889}}^1$

素因数の和:368172

約数の個数: 32

約数和(自身を含む): 149779173600

約数和(自身を除く): 71253920930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1259, 2518, 6295, 12590, 21403, 42806, 107015, 214030, 366889, 733778, 1834445, 3668890, 6237113, 12474226, 31185565, 62371130, 461913251, 923826502, 2309566255, 4619132510, 7852525267, 15705050534, 39262626335, 78525252670]

約数ペア:

[(1, 78525252670), (2, 39262626335), (5, 15705050534), (10, 7852525267), (17, 4619132510), (34, 2309566255), (85, 923826502), (170, 461913251), (1259, 62371130), (2518, 31185565), (6295, 12474226), (12590, 6237113), (21403, 3668890), (42806, 1834445), (107015, 733778), (214030, 366889)]