8899150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13716

約数の個数: 24

約数和(自身を含む): 17826984

約数和(自身を除く): 8927834

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13691, 27382, 68455, 136910, 177983, 342275, 355966, 684550, 889915, 1779830, 4449575, 8899150]

約数ペア:

[(1, 8899150), (2, 4449575), (5, 1779830), (10, 889915), (13, 684550), (25, 355966), (26, 342275), (50, 177983), (65, 136910), (130, 68455), (325, 27382), (650, 13691)]