572740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4091}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 1374912

約数和(自身を除く): 802172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4091, 8182, 16364, 20455, 28637, 40910, 57274, 81820, 114548, 143185, 286370, 572740]

約数ペア:

[(1, 572740), (2, 286370), (4, 143185), (5, 114548), (7, 81820), (10, 57274), (14, 40910), (20, 28637), (28, 20455), (35, 16364), (70, 8182), (140, 4091)]