202850920

素因数分解:

$2^3\times 5^1\times {\mathrm{5071273}}^1$

素因数の和:5071284

約数の個数: 16

約数和(自身を含む): 456414660

約数和(自身を除く): 253563740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5071273, 10142546, 20285092, 25356365, 40570184, 50712730, 101425460, 202850920]

約数ペア:

[(1, 202850920), (2, 101425460), (4, 50712730), (5, 40570184), (8, 25356365), (10, 20285092), (20, 10142546), (40, 5071273)]