2495143268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{129443}}^1$

素因数の和:129587

約数の個数: 24

約数和(自身を含む): 4494295680

約数和(自身を除く): 1999152412

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 4819, 9638, 19276, 129443, 258886, 517772, 7896023, 10225997, 15792046, 20451994, 31584092, 40903988, 623785817, 1247571634, 2495143268]

約数ペア:

[(1, 2495143268), (2, 1247571634), (4, 623785817), (61, 40903988), (79, 31584092), (122, 20451994), (158, 15792046), (244, 10225997), (316, 7896023), (4819, 517772), (9638, 258886), (19276, 129443)]