2812090

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 5093280

約数和(自身を除く): 2281190

約数列:

[1, 2, 5, 10, 179, 358, 895, 1571, 1790, 3142, 7855, 15710, 281209, 562418, 1406045, 2812090]

約数ペア:

[(1, 2812090), (2, 1406045), (5, 562418), (10, 281209), (179, 15710), (358, 7855), (895, 3142), (1571, 1790)]