2857492010

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{681979}}^1$

素因数の和:682405

約数の個数: 16

約数和(自身を含む): 5155768800

約数和(自身を除く): 2298276790

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 681979, 1363958, 3409895, 6819790, 285749201, 571498402, 1428746005, 2857492010]

約数ペア:

[(1, 2857492010), (2, 1428746005), (5, 571498402), (10, 285749201), (419, 6819790), (838, 3409895), (2095, 1363958), (4190, 681979)]