5997980

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{601}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 12642000

約数和(自身を除く): 6644020

約数列:

[1, 2, 4, 5, 10, 20, 499, 601, 998, 1202, 1996, 2404, 2495, 3005, 4990, 6010, 9980, 12020, 299899, 599798, 1199596, 1499495, 2998990, 5997980]

約数ペア:

[(1, 5997980), (2, 2998990), (4, 1499495), (5, 1199596), (10, 599798), (20, 299899), (499, 12020), (601, 9980), (998, 6010), (1202, 4990), (1996, 3005), (2404, 2495)]