2557347242

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 3953035008

約数和(自身を除く): 1395687766

約数列:

[1, 2, 73, 103, 146, 173, 206, 346, 983, 1966, 7519, 12629, 15038, 17819, 25258, 35638, 71759, 101249, 143518, 170059, 202498, 340118, 1300787, 2601574, 7391177, 12414307, 14782354, 17516077, 24828614, 35032154, 1278673621, 2557347242]

約数ペア:

[(1, 2557347242), (2, 1278673621), (73, 35032154), (103, 24828614), (146, 17516077), (173, 14782354), (206, 12414307), (346, 7391177), (983, 2601574), (1966, 1300787), (7519, 340118), (12629, 202498), (15038, 170059), (17819, 143518), (25258, 101249), (35638, 71759)]