520099290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{45503}}^1$

素因数の和:45643

約数の個数: 48

約数和(自身を含む): 1362935808

約数和(自身を除く): 842836518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 45503, 91006, 136509, 227515, 273018, 409527, 455030, 682545, 819054, 1365090, 2047635, 4095270, 5778881, 11557762, 17336643, 28894405, 34673286, 52009929, 57788810, 86683215, 104019858, 173366430, 260049645, 520099290]

約数ペア:

[(1, 520099290), (2, 260049645), (3, 173366430), (5, 104019858), (6, 86683215), (9, 57788810), (10, 52009929), (15, 34673286), (18, 28894405), (30, 17336643), (45, 11557762), (90, 5778881), (127, 4095270), (254, 2047635), (381, 1365090), (635, 819054), (762, 682545), (1143, 455030), (1270, 409527), (1905, 273018), (2286, 227515), (3810, 136509), (5715, 91006), (11430, 45503)]