13391060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 30070656

約数和(自身を除く): 16679596

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 677, 860, 989, 1354, 1978, 2708, 3385, 3956, 4945, 6770, 9890, 13540, 15571, 19780, 29111, 31142, 58222, 62284, 77855, 116444, 145555, 155710, 291110, 311420, 582220, 669553, 1339106, 2678212, 3347765, 6695530, 13391060]

約数ペア:

[(1, 13391060), (2, 6695530), (4, 3347765), (5, 2678212), (10, 1339106), (20, 669553), (23, 582220), (43, 311420), (46, 291110), (86, 155710), (92, 145555), (115, 116444), (172, 77855), (215, 62284), (230, 58222), (430, 31142), (460, 29111), (677, 19780), (860, 15571), (989, 13540), (1354, 9890), (1978, 6770), (2708, 4945), (3385, 3956)]