2022657980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14447557}}^1$

素因数の和:14447573

約数の個数: 24

約数和(自身を含む): 4854379488

約数和(自身を除く): 2831721508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14447557, 28895114, 57790228, 72237785, 101132899, 144475570, 202265798, 288951140, 404531596, 505664495, 1011328990, 2022657980]

約数ペア:

[(1, 2022657980), (2, 1011328990), (4, 505664495), (5, 404531596), (7, 288951140), (10, 202265798), (14, 144475570), (20, 101132899), (28, 72237785), (35, 57790228), (70, 28895114), (140, 14447557)]