8266127270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{399137}}^1$

素因数の和:399272

約数の個数: 32

約数和(自身を含む): 15805864800

約数和(自身を除く): 7539737530

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 20710, 399137, 798274, 1995685, 3991370, 7583603, 15167206, 37918015, 43505933, 75836030, 87011866, 217529665, 435059330, 826612727, 1653225454, 4133063635, 8266127270]

約数ペア:

[(1, 8266127270), (2, 4133063635), (5, 1653225454), (10, 826612727), (19, 435059330), (38, 217529665), (95, 87011866), (109, 75836030), (190, 43505933), (218, 37918015), (545, 15167206), (1090, 7583603), (2071, 3991370), (4142, 1995685), (10355, 798274), (20710, 399137)]