259355870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1229}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 478224000

約数和(自身を除く): 218868130

約数列:

[1, 2, 5, 10, 47, 94, 235, 449, 470, 898, 1229, 2245, 2458, 4490, 6145, 12290, 21103, 42206, 57763, 105515, 115526, 211030, 288815, 551821, 577630, 1103642, 2759105, 5518210, 25935587, 51871174, 129677935, 259355870]

約数ペア:

[(1, 259355870), (2, 129677935), (5, 51871174), (10, 25935587), (47, 5518210), (94, 2759105), (235, 1103642), (449, 577630), (470, 551821), (898, 288815), (1229, 211030), (2245, 115526), (2458, 105515), (4490, 57763), (6145, 42206), (12290, 21103)]