201752140

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{11689}}^1$

素因数の和:12561

約数の個数: 24

約数和(自身を含む): 424206720

約数和(自身を除く): 222454580

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 8630, 11689, 17260, 23378, 46756, 58445, 116890, 233780, 10087607, 20175214, 40350428, 50438035, 100876070, 201752140]

約数ペア:

[(1, 201752140), (2, 100876070), (4, 50438035), (5, 40350428), (10, 20175214), (20, 10087607), (863, 233780), (1726, 116890), (3452, 58445), (4315, 46756), (8630, 23378), (11689, 17260)]