2620806715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{272009}}^1$

素因数の和:272102

約数の個数: 16

約数和(自身を含む): 3290232960

約数和(自身を除く): 669426245

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 272009, 1360045, 11152369, 12784423, 55761845, 63922115, 524161343, 2620806715]

約数ペア:

[(1, 2620806715), (5, 524161343), (41, 63922115), (47, 55761845), (205, 12784423), (235, 11152369), (1927, 1360045), (9635, 272009)]