3872770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 4680830

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 109, 110, 170, 187, 190, 209, 218, 323, 374, 418, 545, 646, 935, 1045, 1090, 1199, 1615, 1853, 1870, 2071, 2090, 2398, 3230, 3553, 3706, 4142, 5995, 7106, 9265, 10355, 11990, 17765, 18530, 20383, 20710, 22781, 35207, 35530, 40766, 45562, 70414, 101915, 113905, 176035, 203830, 227810, 352070, 387277, 774554, 1936385, 3872770]

約数ペア:

[(1, 3872770), (2, 1936385), (5, 774554), (10, 387277), (11, 352070), (17, 227810), (19, 203830), (22, 176035), (34, 113905), (38, 101915), (55, 70414), (85, 45562), (95, 40766), (109, 35530), (110, 35207), (170, 22781), (187, 20710), (190, 20383), (209, 18530), (218, 17765), (323, 11990), (374, 10355), (418, 9265), (545, 7106), (646, 5995), (935, 4142), (1045, 3706), (1090, 3553), (1199, 3230), (1615, 2398), (1853, 2090), (1870, 2071)]