920769492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{5113}}^1$

素因数の和:5512

約数の個数: 48

約数和(自身を含む): 2205156800

約数和(自身を除く): 1284387308

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 349, 516, 698, 1047, 1396, 2094, 4188, 5113, 10226, 15007, 15339, 20452, 30014, 30678, 45021, 60028, 61356, 90042, 180084, 219859, 439718, 659577, 879436, 1319154, 1784437, 2638308, 3568874, 5353311, 7137748, 10706622, 21413244, 76730791, 153461582, 230192373, 306923164, 460384746, 920769492]

約数ペア:

[(1, 920769492), (2, 460384746), (3, 306923164), (4, 230192373), (6, 153461582), (12, 76730791), (43, 21413244), (86, 10706622), (129, 7137748), (172, 5353311), (258, 3568874), (349, 2638308), (516, 1784437), (698, 1319154), (1047, 879436), (1396, 659577), (2094, 439718), (4188, 219859), (5113, 180084), (10226, 90042), (15007, 61356), (15339, 60028), (20452, 45021), (30014, 30678)]