2506198705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{909691}}^1$

素因数の和:909744

約数の個数: 16

約数和(自身を含む): 3274891200

約数和(自身を除く): 768692495

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 909691, 4548455, 17284129, 26381039, 86420645, 131905195, 501239741, 2506198705]

約数ペア:

[(1, 2506198705), (5, 501239741), (19, 131905195), (29, 86420645), (95, 26381039), (145, 17284129), (551, 4548455), (2755, 909691)]