1185222740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4558549}}^1$

素因数の和:4558571

約数の個数: 24

約数和(自身を含む): 2680427400

約数和(自身を除く): 1495204660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4558549, 9117098, 18234196, 22792745, 45585490, 59261137, 91170980, 118522274, 237044548, 296305685, 592611370, 1185222740]

約数ペア:

[(1, 1185222740), (2, 592611370), (4, 296305685), (5, 237044548), (10, 118522274), (13, 91170980), (20, 59261137), (26, 45585490), (52, 22792745), (65, 18234196), (130, 9117098), (260, 4558549)]