3717980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26557}}^1$

素因数の和:26573

約数の個数: 24

約数和(自身を含む): 8923488

約数和(自身を除く): 5205508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26557, 53114, 106228, 132785, 185899, 265570, 371798, 531140, 743596, 929495, 1858990, 3717980]

約数ペア:

[(1, 3717980), (2, 1858990), (4, 929495), (5, 743596), (7, 531140), (10, 371798), (14, 265570), (20, 185899), (28, 132785), (35, 106228), (70, 53114), (140, 26557)]