8889010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 17427312

約数和(自身を除く): 8538302

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 677, 1010, 1313, 1354, 2626, 3385, 6565, 6770, 8801, 13130, 17602, 44005, 68377, 88010, 136754, 341885, 683770, 888901, 1777802, 4444505, 8889010]

約数ペア:

[(1, 8889010), (2, 4444505), (5, 1777802), (10, 888901), (13, 683770), (26, 341885), (65, 136754), (101, 88010), (130, 68377), (202, 44005), (505, 17602), (677, 13130), (1010, 8801), (1313, 6770), (1354, 6565), (2626, 3385)]