1041012005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{12379}}^1$

素因数の和:12545

約数の個数: 24

約数和(自身を含む): 1383093600

約数和(自身を除く): 342081595

約数列:

[1, 5, 11, 55, 121, 139, 605, 695, 1529, 7645, 12379, 16819, 61895, 84095, 136169, 680845, 1497859, 1720681, 7489295, 8603405, 18927491, 94637455, 208202401, 1041012005]

約数ペア:

[(1, 1041012005), (5, 208202401), (11, 94637455), (55, 18927491), (121, 8603405), (139, 7489295), (605, 1720681), (695, 1497859), (1529, 680845), (7645, 136169), (12379, 84095), (16819, 61895)]