2461060016

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{308249}}^1$

素因数の和:308756

約数の個数: 20

約数和(自身を含む): 4777875000

約数和(自身を除く): 2316814984

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 308249, 616498, 1232996, 2465992, 4931984, 153816251, 307632502, 615265004, 1230530008, 2461060016]

約数ペア:

[(1, 2461060016), (2, 1230530008), (4, 615265004), (8, 307632502), (16, 153816251), (499, 4931984), (998, 2465992), (1996, 1232996), (3992, 616498), (7984, 308249)]