25487330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 50295168

約数和(自身を除く): 24807838

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 881, 1315, 1762, 2630, 2893, 4405, 5786, 8810, 9691, 14465, 19382, 28930, 48455, 96910, 231703, 463406, 1158515, 2317030, 2548733, 5097466, 12743665, 25487330]

約数ペア:

[(1, 25487330), (2, 12743665), (5, 5097466), (10, 2548733), (11, 2317030), (22, 1158515), (55, 463406), (110, 231703), (263, 96910), (526, 48455), (881, 28930), (1315, 19382), (1762, 14465), (2630, 9691), (2893, 8810), (4405, 5786)]