201558790

素因数分解:

$2^1\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{7001}}^1$

素因数の和:9887

約数の個数: 16

約数和(自身を含む): 362983680

約数和(自身を除く): 161424890

約数列:

[1, 2, 5, 10, 2879, 5758, 7001, 14002, 14395, 28790, 35005, 70010, 20155879, 40311758, 100779395, 201558790]

約数ペア:

[(1, 201558790), (2, 100779395), (5, 40311758), (10, 20155879), (2879, 70010), (5758, 35005), (7001, 28790), (14002, 14395)]