27636410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 51620112

約数和(自身を除く): 23983702

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 661, 1130, 1322, 3305, 4181, 6610, 8362, 20905, 24457, 41810, 48914, 74693, 122285, 149386, 244570, 373465, 746930, 2763641, 5527282, 13818205, 27636410]

約数ペア:

[(1, 27636410), (2, 13818205), (5, 5527282), (10, 2763641), (37, 746930), (74, 373465), (113, 244570), (185, 149386), (226, 122285), (370, 74693), (565, 48914), (661, 41810), (1130, 24457), (1322, 20905), (3305, 8362), (4181, 6610)]