2013480005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1\times {\mathrm{8839}}^1$

素因数の和:10444

約数の個数: 16

約数和(自身を含む): 2501366400

約数和(自身を除く): 487886395

約数列:

[1, 5, 29, 145, 1571, 7855, 8839, 44195, 45559, 227795, 256331, 1281655, 13886069, 69430345, 402696001, 2013480005]

約数ペア:

[(1, 2013480005), (5, 402696001), (29, 69430345), (145, 13886069), (1571, 1281655), (7855, 256331), (8839, 227795), (44195, 45559)]