126922010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{142609}}^1$

素因数の和:142705

約数の個数: 16

約数和(自身を含む): 231028200

約数和(自身を除く): 104106190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 142609, 285218, 713045, 1426090, 12692201, 25384402, 63461005, 126922010]

約数ペア:

[(1, 126922010), (2, 63461005), (5, 25384402), (10, 12692201), (89, 1426090), (178, 713045), (445, 285218), (890, 142609)]