2390035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 3032640

約数和(自身を除く): 642605

約数列:

[1, 5, 29, 53, 145, 265, 311, 1537, 1555, 7685, 9019, 16483, 45095, 82415, 478007, 2390035]

約数ペア:

[(1, 2390035), (5, 478007), (29, 82415), (53, 45095), (145, 16483), (265, 9019), (311, 7685), (1537, 1555)]