2019085850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1392473}}^1$

素因数の和:1392514

約数の個数: 24

約数和(自身を含む): 3885002460

約数和(自身を除く): 1865916610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1392473, 2784946, 6962365, 13924730, 34811825, 40381717, 69623650, 80763434, 201908585, 403817170, 1009542925, 2019085850]

約数ペア:

[(1, 2019085850), (2, 1009542925), (5, 403817170), (10, 201908585), (25, 80763434), (29, 69623650), (50, 40381717), (58, 34811825), (145, 13924730), (290, 6962365), (725, 2784946), (1450, 1392473)]