1975960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7057}}^1$

素因数の和:7075

約数の個数: 32

約数和(自身を含む): 5081760

約数和(自身を除く): 3105800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7057, 14114, 28228, 35285, 49399, 56456, 70570, 98798, 141140, 197596, 246995, 282280, 395192, 493990, 987980, 1975960]

約数ペア:

[(1, 1975960), (2, 987980), (4, 493990), (5, 395192), (7, 282280), (8, 246995), (10, 197596), (14, 141140), (20, 98798), (28, 70570), (35, 56456), (40, 49399), (56, 35285), (70, 28228), (140, 14114), (280, 7057)]