258008045485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{19823899}}^1$

素因数の和:19824060

約数の個数: 16

約数和(自身を含む): 328283784000

約数和(自身を除く): 70275738515

約数列:

[1, 5, 19, 95, 137, 685, 2603, 13015, 19823899, 99119495, 376654081, 1883270405, 2715874163, 13579370815, 51601609097, 258008045485]

約数ペア:

[(1, 258008045485), (5, 51601609097), (19, 13579370815), (95, 2715874163), (137, 1883270405), (685, 376654081), (2603, 99119495), (13015, 19823899)]