613565540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4382611}}^1$

素因数の和:4382627

約数の個数: 24

約数和(自身を含む): 1472557632

約数和(自身を除く): 858992092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4382611, 8765222, 17530444, 21913055, 30678277, 43826110, 61356554, 87652220, 122713108, 153391385, 306782770, 613565540]

約数ペア:

[(1, 613565540), (2, 306782770), (4, 153391385), (5, 122713108), (7, 87652220), (10, 61356554), (14, 43826110), (20, 30678277), (28, 21913055), (35, 17530444), (70, 8765222), (140, 4382611)]