2456630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 5038848

約数和(自身を除く): 2582218

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 971, 1265, 1942, 2530, 4855, 9710, 10681, 21362, 22333, 44666, 53405, 106810, 111665, 223330, 245663, 491326, 1228315, 2456630]

約数ペア:

[(1, 2456630), (2, 1228315), (5, 491326), (10, 245663), (11, 223330), (22, 111665), (23, 106810), (46, 53405), (55, 44666), (110, 22333), (115, 21362), (230, 10681), (253, 9710), (506, 4855), (971, 2530), (1265, 1942)]