45520390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 91731600

約数和(自身を除く): 46211210

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 829, 1445, 1615, 1658, 2890, 3230, 4145, 5491, 8290, 10982, 14093, 15751, 27455, 28186, 31502, 54910, 70465, 78755, 140930, 157510, 239581, 267767, 479162, 535534, 1197905, 1338835, 2395810, 2677670, 4552039, 9104078, 22760195, 45520390]

約数ペア:

[(1, 45520390), (2, 22760195), (5, 9104078), (10, 4552039), (17, 2677670), (19, 2395810), (34, 1338835), (38, 1197905), (85, 535534), (95, 479162), (170, 267767), (190, 239581), (289, 157510), (323, 140930), (578, 78755), (646, 70465), (829, 54910), (1445, 31502), (1615, 28186), (1658, 27455), (2890, 15751), (3230, 14093), (4145, 10982), (5491, 8290)]