2021284570

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1889051}}^1$

素因数の和:1889165

約数の個数: 16

約数和(自身を含む): 3672317088

約数和(自身を除く): 1651032518

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1889051, 3778102, 9445255, 18890510, 202128457, 404256914, 1010642285, 2021284570]

約数ペア:

[(1, 2021284570), (2, 1010642285), (5, 404256914), (10, 202128457), (107, 18890510), (214, 9445255), (535, 3778102), (1070, 1889051)]