124985980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{892757}}^1$

素因数の和:892773

約数の個数: 24

約数和(自身を含む): 299966688

約数和(自身を除く): 174980708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 892757, 1785514, 3571028, 4463785, 6249299, 8927570, 12498598, 17855140, 24997196, 31246495, 62492990, 124985980]

約数ペア:

[(1, 124985980), (2, 62492990), (4, 31246495), (5, 24997196), (7, 17855140), (10, 12498598), (14, 8927570), (20, 6249299), (28, 4463785), (35, 3571028), (70, 1785514), (140, 892757)]