2100089850860

素因数分解:

$2^2\times 5^1\times {\mathrm{141283}}^1\times {\mathrm{743221}}^1$

素因数の和:884513

約数の個数: 24

約数和(自身を含む): 4410225836016

約数和(自身を除く): 2310135985156

約数列:

[1, 2, 4, 5, 10, 20, 141283, 282566, 565132, 706415, 743221, 1412830, 1486442, 2825660, 2972884, 3716105, 7432210, 14864420, 105004492543, 210008985086, 420017970172, 525022462715, 1050044925430, 2100089850860]

約数ペア:

[(1, 2100089850860), (2, 1050044925430), (4, 525022462715), (5, 420017970172), (10, 210008985086), (20, 105004492543), (141283, 14864420), (282566, 7432210), (565132, 3716105), (706415, 2972884), (743221, 2825660), (1412830, 1486442)]