105576940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{754121}}^1$

素因数の和:754137

約数の個数: 24

約数和(自身を含む): 253384992

約数和(自身を除く): 147808052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 754121, 1508242, 3016484, 3770605, 5278847, 7541210, 10557694, 15082420, 21115388, 26394235, 52788470, 105576940]

約数ペア:

[(1, 105576940), (2, 52788470), (4, 26394235), (5, 21115388), (7, 15082420), (10, 10557694), (14, 7541210), (20, 5278847), (28, 3770605), (35, 3016484), (70, 1508242), (140, 754121)]