2557401610

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4334579}}^1$

素因数の和:4334645

約数の個数: 16

約数和(自身を含む): 4681346400

約数和(自身を除く): 2123944790

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 4334579, 8669158, 21672895, 43345790, 255740161, 511480322, 1278700805, 2557401610]

約数ペア:

[(1, 2557401610), (2, 1278700805), (5, 511480322), (10, 255740161), (59, 43345790), (118, 21672895), (295, 8669158), (590, 4334579)]