8861090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 9559390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1229, 1442, 2458, 3605, 6145, 7210, 8603, 12290, 17206, 43015, 86030, 126587, 253174, 632935, 886109, 1265870, 1772218, 4430545, 8861090]

約数ペア:

[(1, 8861090), (2, 4430545), (5, 1772218), (7, 1265870), (10, 886109), (14, 632935), (35, 253174), (70, 126587), (103, 86030), (206, 43015), (515, 17206), (721, 12290), (1030, 8603), (1229, 7210), (1442, 6145), (2458, 3605)]