2010550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:600

約数の個数: 24

約数和(自身を含む): 3794400

約数和(自身を除く): 1783850

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 509, 790, 1018, 1975, 2545, 3950, 5090, 12725, 25450, 40211, 80422, 201055, 402110, 1005275, 2010550]

約数ペア:

[(1, 2010550), (2, 1005275), (5, 402110), (10, 201055), (25, 80422), (50, 40211), (79, 25450), (158, 12725), (395, 5090), (509, 3950), (790, 2545), (1018, 1975)]