2011528040

素因数分解:

$2^3\times 5^1\times {\mathrm{50288201}}^1$

素因数の和:50288212

約数の個数: 16

約数和(自身を含む): 4525938180

約数和(自身を除く): 2514410140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50288201, 100576402, 201152804, 251441005, 402305608, 502882010, 1005764020, 2011528040]

約数ペア:

[(1, 2011528040), (2, 1005764020), (4, 502882010), (5, 402305608), (8, 251441005), (10, 201152804), (20, 100576402), (40, 50288201)]