425666930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{112909}}^1$

素因数の和:112958

約数の個数: 32

約数和(自身を含む): 853599600

約数和(自身を除く): 427932670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 112909, 225818, 564545, 1129090, 1467817, 2935634, 3274361, 6548722, 7339085, 14678170, 16371805, 32743610, 42566693, 85133386, 212833465, 425666930]

約数ペア:

[(1, 425666930), (2, 212833465), (5, 85133386), (10, 42566693), (13, 32743610), (26, 16371805), (29, 14678170), (58, 7339085), (65, 6548722), (130, 3274361), (145, 2935634), (290, 1467817), (377, 1129090), (754, 564545), (1885, 225818), (3770, 112909)]