201380740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915367}}^1$

素因数の和:915387

約数の個数: 24

約数和(自身を含む): 461345472

約数和(自身を除く): 259964732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915367, 1830734, 3661468, 4576835, 9153670, 10069037, 18307340, 20138074, 40276148, 50345185, 100690370, 201380740]

約数ペア:

[(1, 201380740), (2, 100690370), (4, 50345185), (5, 40276148), (10, 20138074), (11, 18307340), (20, 10069037), (22, 9153670), (44, 4576835), (55, 3661468), (110, 1830734), (220, 915367)]