22520230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42491}}^1$

素因数の和:42551

約数の個数: 16

約数和(自身を含む): 41302224

約数和(自身を除く): 18781994

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 42491, 84982, 212455, 424910, 2252023, 4504046, 11260115, 22520230]

約数ペア:

[(1, 22520230), (2, 11260115), (5, 4504046), (10, 2252023), (53, 424910), (106, 212455), (265, 84982), (530, 42491)]