105870980

素因数分解:

$2^2\times 5^1\times {\mathrm{5293549}}^1$

素因数の和:5293558

約数の個数: 12

約数和(自身を含む): 222329100

約数和(自身を除く): 116458120

約数列:

[1, 2, 4, 5, 10, 20, 5293549, 10587098, 21174196, 26467745, 52935490, 105870980]

約数ペア:

[(1, 105870980), (2, 52935490), (4, 26467745), (5, 21174196), (10, 10587098), (20, 5293549)]