127980410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3061}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 238762512

約数和(自身を除く): 110782102

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 3061, 4181, 6122, 8362, 15305, 20905, 30610, 41810, 113257, 226514, 345893, 566285, 691786, 1132570, 1729465, 3458930, 12798041, 25596082, 63990205, 127980410]

約数ペア:

[(1, 127980410), (2, 63990205), (5, 25596082), (10, 12798041), (37, 3458930), (74, 1729465), (113, 1132570), (185, 691786), (226, 566285), (370, 345893), (565, 226514), (1130, 113257), (3061, 41810), (4181, 30610), (6122, 20905), (8362, 15305)]