2000570920

素因数分解:

$2^3\times 5^1\times {\mathrm{50014273}}^1$

素因数の和:50014284

約数の個数: 16

約数和(自身を含む): 4501284660

約数和(自身を除く): 2500713740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50014273, 100028546, 200057092, 250071365, 400114184, 500142730, 1000285460, 2000570920]

約数ペア:

[(1, 2000570920), (2, 1000285460), (4, 500142730), (5, 400114184), (8, 250071365), (10, 200057092), (20, 100028546), (40, 50014273)]