2019914815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{8287}}^1$

素因数の和:8403

約数の個数: 24

約数和(自身を含む): 2570440320

約数和(自身を除く): 550525505

約数列:

[1, 5, 29, 41, 145, 205, 1189, 1681, 5945, 8287, 8405, 41435, 48749, 240323, 243745, 339767, 1201615, 1698835, 9853243, 13930447, 49266215, 69652235, 403982963, 2019914815]

約数ペア:

[(1, 2019914815), (5, 403982963), (29, 69652235), (41, 49266215), (145, 13930447), (205, 9853243), (1189, 1698835), (1681, 1201615), (5945, 339767), (8287, 243745), (8405, 240323), (41435, 48749)]