201467540

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{22739}}^1$

素因数の和:23191

約数の個数: 24

約数和(自身を含む): 424055520

約数和(自身を除く): 222587980

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 22739, 45478, 90956, 113695, 227390, 454780, 10073377, 20146754, 40293508, 50366885, 100733770, 201467540]

約数ペア:

[(1, 201467540), (2, 100733770), (4, 50366885), (5, 40293508), (10, 20146754), (20, 10073377), (443, 454780), (886, 227390), (1772, 113695), (2215, 90956), (4430, 45478), (8860, 22739)]