120777910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7369}}^1$

素因数の和:7536

約数の個数: 32

約数和(自身を含む): 238788000

約数和(自身を除く): 118010090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 7369, 8195, 14738, 16390, 36845, 73690, 81059, 162118, 405295, 810590, 1097981, 2195962, 5489905, 10979810, 12077791, 24155582, 60388955, 120777910]

約数ペア:

[(1, 120777910), (2, 60388955), (5, 24155582), (10, 12077791), (11, 10979810), (22, 5489905), (55, 2195962), (110, 1097981), (149, 810590), (298, 405295), (745, 162118), (1490, 81059), (1639, 73690), (3278, 36845), (7369, 16390), (8195, 14738)]