2078603220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{249233}}^1$

素因数の和:249384

約数の個数: 48

約数和(自身を含む): 5861983680

約数和(自身を除く): 3783380460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 249233, 498466, 747699, 996932, 1246165, 1495398, 2492330, 2990796, 3738495, 4984660, 7476990, 14953980, 34643387, 69286774, 103930161, 138573548, 173216935, 207860322, 346433870, 415720644, 519650805, 692867740, 1039301610, 2078603220]

約数ペア:

[(1, 2078603220), (2, 1039301610), (3, 692867740), (4, 519650805), (5, 415720644), (6, 346433870), (10, 207860322), (12, 173216935), (15, 138573548), (20, 103930161), (30, 69286774), (60, 34643387), (139, 14953980), (278, 7476990), (417, 4984660), (556, 3738495), (695, 2990796), (834, 2492330), (1390, 1495398), (1668, 1246165), (2085, 996932), (2780, 747699), (4170, 498466), (8340, 249233)]