201770780

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{13327}}^1$

素因数の和:14093

約数の個数: 24

約数和(自身を含む): 424310208

約数和(自身を除く): 222539428

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 7570, 13327, 15140, 26654, 53308, 66635, 133270, 266540, 10088539, 20177078, 40354156, 50442695, 100885390, 201770780]

約数ペア:

[(1, 201770780), (2, 100885390), (4, 50442695), (5, 40354156), (10, 20177078), (20, 10088539), (757, 266540), (1514, 133270), (3028, 66635), (3785, 53308), (7570, 26654), (13327, 15140)]