226200620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127079}}^1$

素因数の和:127177

約数の個数: 24

約数和(自身を含む): 480362400

約数和(自身を除く): 254161780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 127079, 254158, 508316, 635395, 1270790, 2541580, 11310031, 22620062, 45240124, 56550155, 113100310, 226200620]

約数ペア:

[(1, 226200620), (2, 113100310), (4, 56550155), (5, 45240124), (10, 22620062), (20, 11310031), (89, 2541580), (178, 1270790), (356, 635395), (445, 508316), (890, 254158), (1780, 127079)]