2021932090

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1129571}}^1$

素因数の和:1129757

約数の個数: 16

約数和(自身を含む): 3659813280

約数和(自身を除く): 1637881190

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 1129571, 2259142, 5647855, 11295710, 202193209, 404386418, 1010966045, 2021932090]

約数ペア:

[(1, 2021932090), (2, 1010966045), (5, 404386418), (10, 202193209), (179, 11295710), (358, 5647855), (895, 2259142), (1790, 1129571)]