2017120955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1\times {\mathrm{4139}}^1$

素因数の和:7534

約数の個数: 16

約数和(自身を含む): 2505362400

約数和(自身を除く): 488241445

約数列:

[1, 5, 29, 145, 3361, 4139, 16805, 20695, 97469, 120031, 487345, 600155, 13911179, 69555895, 403424191, 2017120955]

約数ペア:

[(1, 2017120955), (5, 403424191), (29, 69555895), (145, 13911179), (3361, 600155), (4139, 487345), (16805, 120031), (20695, 97469)]