8995870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5323}}^1$

素因数の和:5356

約数の個数: 24

約数和(自身を含む): 17537256

約数和(自身を除く): 8541386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5323, 10646, 26615, 53230, 69199, 138398, 345995, 691990, 899587, 1799174, 4497935, 8995870]

約数ペア:

[(1, 8995870), (2, 4497935), (5, 1799174), (10, 899587), (13, 691990), (26, 345995), (65, 138398), (130, 69199), (169, 53230), (338, 26615), (845, 10646), (1690, 5323)]