2348405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2956800

約数和(自身を除く): 608395

約数列:

[1, 5, 31, 109, 139, 155, 545, 695, 3379, 4309, 15151, 16895, 21545, 75755, 469681, 2348405]

約数ペア:

[(1, 2348405), (5, 469681), (31, 75755), (109, 21545), (139, 16895), (155, 15151), (545, 4309), (695, 3379)]