1330489160120

素因数分解:

$2^3\times 5^1\times {\mathrm{6473}}^1\times {\mathrm{5138611}}^1$

素因数の和:5145095

約数の個数: 32

約数和(自身を含む): 2994063667920

約数和(自身を除く): 1663574507800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6473, 12946, 25892, 32365, 51784, 64730, 129460, 258920, 5138611, 10277222, 20554444, 25693055, 41108888, 51386110, 102772220, 205544440, 33262229003, 66524458006, 133048916012, 166311145015, 266097832024, 332622290030, 665244580060, 1330489160120]

約数ペア:

[(1, 1330489160120), (2, 665244580060), (4, 332622290030), (5, 266097832024), (8, 166311145015), (10, 133048916012), (20, 66524458006), (40, 33262229003), (6473, 205544440), (12946, 102772220), (25892, 51386110), (32365, 41108888), (51784, 25693055), (64730, 20554444), (129460, 10277222), (258920, 5138611)]