2879078142715

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{503}}^1\times {\mathrm{681001}}^1$

素因数の和:681591

約数の個数: 24

約数和(自身を含む): 3548260132704

約数和(自身を除く): 669181989989

約数列:

[1, 5, 41, 205, 503, 1681, 2515, 8405, 20623, 103115, 681001, 845543, 3405005, 4227715, 27921041, 139605205, 342543503, 1144762681, 1712717515, 5723813405, 14044283623, 70221418115, 575815628543, 2879078142715]

約数ペア:

[(1, 2879078142715), (5, 575815628543), (41, 70221418115), (205, 14044283623), (503, 5723813405), (1681, 1712717515), (2515, 1144762681), (8405, 342543503), (20623, 139605205), (103115, 27921041), (681001, 4227715), (845543, 3405005)]