49666820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{354763}}^1$

素因数の和:354779

約数の個数: 24

約数和(自身を含む): 119200704

約数和(自身を除く): 69533884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 354763, 709526, 1419052, 1773815, 2483341, 3547630, 4966682, 7095260, 9933364, 12416705, 24833410, 49666820]

約数ペア:

[(1, 49666820), (2, 24833410), (4, 12416705), (5, 9933364), (7, 7095260), (10, 4966682), (14, 3547630), (20, 2483341), (28, 1773815), (35, 1419052), (70, 709526), (140, 354763)]