888975968290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{2680141}}^1$

素因数の和:2680998

約数の個数: 32

約数和(自身を含む): 1641211755120

約数和(自身を除く): 752235786830

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 809, 1618, 4045, 8090, 33169, 66338, 165845, 331690, 2680141, 5360282, 13400705, 26801410, 109885781, 219771562, 549428905, 1098857810, 2168234069, 4336468138, 10841170345, 21682340690, 88897596829, 177795193658, 444487984145, 888975968290]

約数ペア:

[(1, 888975968290), (2, 444487984145), (5, 177795193658), (10, 88897596829), (41, 21682340690), (82, 10841170345), (205, 4336468138), (410, 2168234069), (809, 1098857810), (1618, 549428905), (4045, 219771562), (8090, 109885781), (33169, 26801410), (66338, 13400705), (165845, 5360282), (331690, 2680141)]