2129047405

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{6311}}^1$

素因数の和:7044

約数の個数: 16

約数和(自身を含む): 2582870400

約数和(自身を除く): 453822995

約数列:

[1, 5, 109, 545, 619, 3095, 6311, 31555, 67471, 337355, 687899, 3439495, 3906509, 19532545, 425809481, 2129047405]

約数ペア:

[(1, 2129047405), (5, 425809481), (109, 19532545), (545, 3906509), (619, 3439495), (3095, 687899), (6311, 337355), (31555, 67471)]