5079820

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 10710000

約数和(自身を除く): 5630180

約数列:

[1, 2, 4, 5, 10, 20, 499, 509, 998, 1018, 1996, 2036, 2495, 2545, 4990, 5090, 9980, 10180, 253991, 507982, 1015964, 1269955, 2539910, 5079820]

約数ペア:

[(1, 5079820), (2, 2539910), (4, 1269955), (5, 1015964), (10, 507982), (20, 253991), (499, 10180), (509, 9980), (998, 5090), (1018, 4990), (1996, 2545), (2036, 2495)]