2021262010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6969869}}^1$

素因数の和:6969905

約数の個数: 16

約数和(自身を含む): 3763729800

約数和(自身を除く): 1742467790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6969869, 13939738, 34849345, 69698690, 202126201, 404252402, 1010631005, 2021262010]

約数ペア:

[(1, 2021262010), (2, 1010631005), (5, 404252402), (10, 202126201), (29, 69698690), (58, 34849345), (145, 13939738), (290, 6969869)]