91449260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653209}}^1$

素因数の和:653225

約数の個数: 24

約数和(自身を含む): 219478560

約数和(自身を除く): 128029300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653209, 1306418, 2612836, 3266045, 4572463, 6532090, 9144926, 13064180, 18289852, 22862315, 45724630, 91449260]

約数ペア:

[(1, 91449260), (2, 45724630), (4, 22862315), (5, 18289852), (7, 13064180), (10, 9144926), (14, 6532090), (20, 4572463), (28, 3266045), (35, 2612836), (70, 1306418), (140, 653209)]