109877450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{20161}}^1$

素因数の和:20282

約数の個数: 24

約数和(自身を含む): 206257260

約数和(自身を除く): 96379810

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 20161, 40322, 100805, 201610, 504025, 1008050, 2197549, 4395098, 10987745, 21975490, 54938725, 109877450]

約数ペア:

[(1, 109877450), (2, 54938725), (5, 21975490), (10, 10987745), (25, 4395098), (50, 2197549), (109, 1008050), (218, 504025), (545, 201610), (1090, 100805), (2725, 40322), (5450, 20161)]