473406220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3381473}}^1$

素因数の和:3381489

約数の個数: 24

約数和(自身を含む): 1136175264

約数和(自身を除く): 662769044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3381473, 6762946, 13525892, 16907365, 23670311, 33814730, 47340622, 67629460, 94681244, 118351555, 236703110, 473406220]

約数ペア:

[(1, 473406220), (2, 236703110), (4, 118351555), (5, 94681244), (7, 67629460), (10, 47340622), (14, 33814730), (20, 23670311), (28, 16907365), (35, 13525892), (70, 6762946), (140, 3381473)]