5575764020

素因数分解:

$2^2\times 5^1\times {\mathrm{278788201}}^1$

素因数の和:278788210

約数の個数: 12

約数和(自身を含む): 11709104484

約数和(自身を除く): 6133340464

約数列:

[1, 2, 4, 5, 10, 20, 278788201, 557576402, 1115152804, 1393941005, 2787882010, 5575764020]

約数ペア:

[(1, 5575764020), (2, 2787882010), (4, 1393941005), (5, 1115152804), (10, 557576402), (20, 278788201)]