2227655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 623545

約数列:

[1, 5, 19, 95, 131, 179, 655, 895, 2489, 3401, 12445, 17005, 23449, 117245, 445531, 2227655]

約数ペア:

[(1, 2227655), (5, 445531), (19, 117245), (95, 23449), (131, 17005), (179, 12445), (655, 3401), (895, 2489)]