2243380505

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{7741}}^1$

素因数の和:8284

約数の個数: 16

約数和(自身を含む): 2717442000

約数和(自身を除く): 474061495

約数列:

[1, 5, 149, 389, 745, 1945, 7741, 38705, 57961, 289805, 1153409, 3011249, 5767045, 15056245, 448676101, 2243380505]

約数ペア:

[(1, 2243380505), (5, 448676101), (149, 15056245), (389, 5767045), (745, 3011249), (1945, 1153409), (7741, 289805), (38705, 57961)]