65036020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4111}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 157506048

約数和(自身を除く): 92470028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 4111, 7910, 8222, 15820, 16444, 20555, 28777, 41110, 57554, 82220, 115108, 143885, 287770, 464543, 575540, 929086, 1858172, 2322715, 3251801, 4645430, 6503602, 9290860, 13007204, 16259005, 32518010, 65036020]

約数ペア:

[(1, 65036020), (2, 32518010), (4, 16259005), (5, 13007204), (7, 9290860), (10, 6503602), (14, 4645430), (20, 3251801), (28, 2322715), (35, 1858172), (70, 929086), (113, 575540), (140, 464543), (226, 287770), (452, 143885), (565, 115108), (791, 82220), (1130, 57554), (1582, 41110), (2260, 28777), (3164, 20555), (3955, 16444), (4111, 15820), (7910, 8222)]