238430830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3371}}^1$

素因数の和:4032

約数の個数: 32

約数和(自身を含む): 469058688

約数和(自身を除く): 230627858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1286, 3215, 3371, 6430, 6742, 7073, 14146, 16855, 33710, 35365, 37081, 70730, 74162, 185405, 370810, 2167553, 4335106, 10837765, 21675530, 23843083, 47686166, 119215415, 238430830]

約数ペア:

[(1, 238430830), (2, 119215415), (5, 47686166), (10, 23843083), (11, 21675530), (22, 10837765), (55, 4335106), (110, 2167553), (643, 370810), (1286, 185405), (3215, 74162), (3371, 70730), (6430, 37081), (6742, 35365), (7073, 33710), (14146, 16855)]