15691140220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112079573}}^1$

素因数の和:112079589

約数の個数: 24

約数和(自身を含む): 37658736864

約数和(自身を除く): 21967596644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112079573, 224159146, 448318292, 560397865, 784557011, 1120795730, 1569114022, 2241591460, 3138228044, 3922785055, 7845570110, 15691140220]

約数ペア:

[(1, 15691140220), (2, 7845570110), (4, 3922785055), (5, 3138228044), (7, 2241591460), (10, 1569114022), (14, 1120795730), (20, 784557011), (28, 560397865), (35, 448318292), (70, 224159146), (140, 112079573)]