4757450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 9742680

約数和(自身を除く): 4985230

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 193, 290, 386, 425, 493, 725, 850, 965, 986, 1450, 1930, 2465, 3281, 4825, 4930, 5597, 6562, 9650, 11194, 12325, 16405, 24650, 27985, 32810, 55970, 82025, 95149, 139925, 164050, 190298, 279850, 475745, 951490, 2378725, 4757450]

約数ペア:

[(1, 4757450), (2, 2378725), (5, 951490), (10, 475745), (17, 279850), (25, 190298), (29, 164050), (34, 139925), (50, 95149), (58, 82025), (85, 55970), (145, 32810), (170, 27985), (193, 24650), (290, 16405), (386, 12325), (425, 11194), (493, 9650), (725, 6562), (850, 5597), (965, 4930), (986, 4825), (1450, 3281), (1930, 2465)]