130689080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{112663}}^1$

素因数の和:112703

約数の個数: 32

約数和(自身を含む): 304192800

約数和(自身を除く): 173503720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 112663, 225326, 450652, 563315, 901304, 1126630, 2253260, 3267227, 4506520, 6534454, 13068908, 16336135, 26137816, 32672270, 65344540, 130689080]

約数ペア:

[(1, 130689080), (2, 65344540), (4, 32672270), (5, 26137816), (8, 16336135), (10, 13068908), (20, 6534454), (29, 4506520), (40, 3267227), (58, 2253260), (116, 1126630), (145, 901304), (232, 563315), (290, 450652), (580, 225326), (1160, 112663)]