1996960060

素因数分解:

$2^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{49999}}^1$

素因数の和:52005

約数の個数: 24

約数和(自身を含む): 4195800000

約数和(自身を除く): 2198839940

約数列:

[1, 2, 4, 5, 10, 20, 1997, 3994, 7988, 9985, 19970, 39940, 49999, 99998, 199996, 249995, 499990, 999980, 99848003, 199696006, 399392012, 499240015, 998480030, 1996960060]

約数ペア:

[(1, 1996960060), (2, 998480030), (4, 499240015), (5, 399392012), (10, 199696006), (20, 99848003), (1997, 999980), (3994, 499990), (7988, 249995), (9985, 199996), (19970, 99998), (39940, 49999)]