57701980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412157}}^1$

素因数の和:412173

約数の個数: 24

約数和(自身を含む): 138485088

約数和(自身を除く): 80783108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412157, 824314, 1648628, 2060785, 2885099, 4121570, 5770198, 8243140, 11540396, 14425495, 28850990, 57701980]

約数ペア:

[(1, 57701980), (2, 28850990), (4, 14425495), (5, 11540396), (7, 8243140), (10, 5770198), (14, 4121570), (20, 2885099), (28, 2060785), (35, 1648628), (70, 824314), (140, 412157)]