610785140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4362751}}^1$

素因数の和:4362767

約数の個数: 24

約数和(自身を含む): 1465884672

約数和(自身を除く): 855099532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4362751, 8725502, 17451004, 21813755, 30539257, 43627510, 61078514, 87255020, 122157028, 152696285, 305392570, 610785140]

約数ペア:

[(1, 610785140), (2, 305392570), (4, 152696285), (5, 122157028), (7, 87255020), (10, 61078514), (14, 43627510), (20, 30539257), (28, 21813755), (35, 17451004), (70, 8725502), (140, 4362751)]