2019920716790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6965243851}}^1$

素因数の和:6965243887

約数の個数: 16

約数和(自身を含む): 3761231680080

約数和(自身を除く): 1741310963290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6965243851, 13930487702, 34826219255, 69652438510, 201992071679, 403984143358, 1009960358395, 2019920716790]

約数ペア:

[(1, 2019920716790), (2, 1009960358395), (5, 403984143358), (10, 201992071679), (29, 69652438510), (58, 34826219255), (145, 13930487702), (290, 6965243851)]