2021608265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1\times {\mathrm{5851}}^1$

素因数の和:9512

約数の個数: 16

約数和(自身を含む): 2554749120

約数和(自身を除く): 533140855

約数列:

[1, 5, 19, 95, 3637, 5851, 18185, 29255, 69103, 111169, 345515, 555845, 21280087, 106400435, 404321653, 2021608265]

約数ペア:

[(1, 2021608265), (5, 404321653), (19, 106400435), (95, 21280087), (3637, 555845), (5851, 345515), (18185, 111169), (29255, 69103)]