8613294145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{407923}}^1$

素因数の和:408072

約数の個数: 16

約数和(自身を含む): 10690872192

約数和(自身を除く): 2077578047

約数列:

[1, 5, 41, 103, 205, 515, 4223, 21115, 407923, 2039615, 16724843, 42016069, 83624215, 210080345, 1722658829, 8613294145]

約数ペア:

[(1, 8613294145), (5, 1722658829), (41, 210080345), (103, 83624215), (205, 42016069), (515, 16724843), (4223, 2039615), (21115, 407923)]