8658260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33301}}^1$

素因数の和:33323

約数の個数: 24

約数和(自身を含む): 19581576

約数和(自身を除く): 10923316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33301, 66602, 133204, 166505, 333010, 432913, 666020, 865826, 1731652, 2164565, 4329130, 8658260]

約数ペア:

[(1, 8658260), (2, 4329130), (4, 2164565), (5, 1731652), (10, 865826), (13, 666020), (20, 432913), (26, 333010), (52, 166505), (65, 133204), (130, 66602), (260, 33301)]