7802090

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2879}}^1$

素因数の和:3157

約数の個数: 16

約数和(自身を含む): 14100480

約数和(自身を除く): 6298390

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 2879, 5758, 14395, 28790, 780209, 1560418, 3901045, 7802090]

約数ペア:

[(1, 7802090), (2, 3901045), (5, 1560418), (10, 780209), (271, 28790), (542, 14395), (1355, 5758), (2710, 2879)]