201341380

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{43961}}^1$

素因数の和:44199

約数の個数: 24

約数和(自身を含む): 424672920

約数和(自身を除く): 223331540

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 43961, 87922, 175844, 219805, 439610, 879220, 10067069, 20134138, 40268276, 50335345, 100670690, 201341380]

約数ペア:

[(1, 201341380), (2, 100670690), (4, 50335345), (5, 40268276), (10, 20134138), (20, 10067069), (229, 879220), (458, 439610), (916, 219805), (1145, 175844), (2290, 87922), (4580, 43961)]