2487156716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1\times {\mathrm{1231}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 4858140672

約数和(自身を除く): 2370983956

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 977, 1034, 1231, 1954, 2068, 2462, 3908, 4924, 10747, 13541, 21494, 27082, 42988, 45919, 54164, 57857, 91838, 115714, 183676, 231428, 505109, 636427, 1010218, 1202687, 1272854, 2020436, 2405374, 2545708, 4810748, 13229557, 26459114, 52918228, 56526289, 113052578, 226105156, 621789179, 1243578358, 2487156716]

約数ペア:

[(1, 2487156716), (2, 1243578358), (4, 621789179), (11, 226105156), (22, 113052578), (44, 56526289), (47, 52918228), (94, 26459114), (188, 13229557), (517, 4810748), (977, 2545708), (1034, 2405374), (1231, 2020436), (1954, 1272854), (2068, 1202687), (2462, 1010218), (3908, 636427), (4924, 505109), (10747, 231428), (13541, 183676), (21494, 115714), (27082, 91838), (42988, 57857), (45919, 54164)]