2011870854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{270631}}^1$

素因数の和:270705

約数の個数: 48

約数和(自身を含む): 5066231040

約数和(自身を除く): 3054360186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 270631, 541262, 811893, 1623786, 1894417, 2435679, 3788834, 4871358, 5683251, 11366502, 15967229, 17049753, 31934458, 34099506, 47901687, 95803374, 111770603, 143705061, 223541206, 287410122, 335311809, 670623618, 1005935427, 2011870854]

約数ペア:

[(1, 2011870854), (2, 1005935427), (3, 670623618), (6, 335311809), (7, 287410122), (9, 223541206), (14, 143705061), (18, 111770603), (21, 95803374), (42, 47901687), (59, 34099506), (63, 31934458), (118, 17049753), (126, 15967229), (177, 11366502), (354, 5683251), (413, 4871358), (531, 3788834), (826, 2435679), (1062, 1894417), (1239, 1623786), (2478, 811893), (3717, 541262), (7434, 270631)]