64512830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 120394944

約数和(自身を除く): 55882114

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 1543, 3086, 4181, 7715, 8362, 15430, 20905, 41810, 57091, 114182, 174359, 285455, 348718, 570910, 871795, 1743590, 6451283, 12902566, 32256415, 64512830]

約数ペア:

[(1, 64512830), (2, 32256415), (5, 12902566), (10, 6451283), (37, 1743590), (74, 871795), (113, 570910), (185, 348718), (226, 285455), (370, 174359), (565, 114182), (1130, 57091), (1543, 41810), (3086, 20905), (4181, 15430), (7715, 8362)]