51912140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{370801}}^1$

素因数の和:370817

約数の個数: 24

約数和(自身を含む): 124589472

約数和(自身を除く): 72677332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 370801, 741602, 1483204, 1854005, 2595607, 3708010, 5191214, 7416020, 10382428, 12978035, 25956070, 51912140]

約数ペア:

[(1, 51912140), (2, 25956070), (4, 12978035), (5, 10382428), (7, 7416020), (10, 5191214), (14, 3708010), (20, 2595607), (28, 1854005), (35, 1483204), (70, 741602), (140, 370801)]