5218780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37277}}^1$

素因数の和:37293

約数の個数: 24

約数和(自身を含む): 12525408

約数和(自身を除く): 7306628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37277, 74554, 149108, 186385, 260939, 372770, 521878, 745540, 1043756, 1304695, 2609390, 5218780]

約数ペア:

[(1, 5218780), (2, 2609390), (4, 1304695), (5, 1043756), (7, 745540), (10, 521878), (14, 372770), (20, 260939), (28, 186385), (35, 149108), (70, 74554), (140, 37277)]