955590980

素因数分解:

$2^2\times 5^1\times {\mathrm{47779549}}^1$

素因数の和:47779558

約数の個数: 12

約数和(自身を含む): 2006741100

約数和(自身を除く): 1051150120

約数列:

[1, 2, 4, 5, 10, 20, 47779549, 95559098, 191118196, 238897745, 477795490, 955590980]

約数ペア:

[(1, 955590980), (2, 477795490), (4, 238897745), (5, 191118196), (10, 95559098), (20, 47779549)]