70159460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{501139}}^1$

素因数の和:501155

約数の個数: 24

約数和(自身を含む): 168383040

約数和(自身を除く): 98223580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 501139, 1002278, 2004556, 2505695, 3507973, 5011390, 7015946, 10022780, 14031892, 17539865, 35079730, 70159460]

約数ペア:

[(1, 70159460), (2, 35079730), (4, 17539865), (5, 14031892), (7, 10022780), (10, 7015946), (14, 5011390), (20, 3507973), (28, 2505695), (35, 2004556), (70, 1002278), (140, 501139)]