713581820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5097013}}^1$

素因数の和:5097029

約数の個数: 24

約数和(自身を含む): 1712596704

約数和(自身を除く): 999014884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5097013, 10194026, 20388052, 25485065, 35679091, 50970130, 71358182, 101940260, 142716364, 178395455, 356790910, 713581820]

約数ペア:

[(1, 713581820), (2, 356790910), (4, 178395455), (5, 142716364), (7, 101940260), (10, 71358182), (14, 50970130), (20, 35679091), (28, 25485065), (35, 20388052), (70, 10194026), (140, 5097013)]