2751820123142

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{4157}}^1\times {\mathrm{4831}}^1$

素因数の和:9644

約数の個数: 32

約数和(自身を含む): 4169057485824

約数和(自身を除く): 1417237362682

約数列:

[1, 2, 131, 262, 523, 1046, 4157, 4831, 8314, 9662, 68513, 137026, 544567, 632861, 1089134, 1265722, 2174111, 2526613, 4348222, 5053226, 20082467, 40164934, 284808541, 330986303, 569617082, 661972606, 2630803177, 5261606354, 10503130241, 21006260482, 1375910061571, 2751820123142]

約数ペア:

[(1, 2751820123142), (2, 1375910061571), (131, 21006260482), (262, 10503130241), (523, 5261606354), (1046, 2630803177), (4157, 661972606), (4831, 569617082), (8314, 330986303), (9662, 284808541), (68513, 40164934), (137026, 20082467), (544567, 5053226), (632861, 4348222), (1089134, 2526613), (1265722, 2174111)]