22012254590

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5014181}}^1$

素因数の和:5014627

約数の個数: 16

約数和(自身を含む): 39712321440

約数和(自身を除く): 17700066850

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 5014181, 10028362, 25070905, 50141810, 2201225459, 4402450918, 11006127295, 22012254590]

約数ペア:

[(1, 22012254590), (2, 11006127295), (5, 4402450918), (10, 2201225459), (439, 50141810), (878, 25070905), (2195, 10028362), (4390, 5014181)]