172132010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{400307}}^1$

素因数の和:400357

約数の個数: 16

約数和(自身を含む): 317043936

約数和(自身を除く): 144911926

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 400307, 800614, 2001535, 4003070, 17213201, 34426402, 86066005, 172132010]

約数ペア:

[(1, 172132010), (2, 86066005), (5, 34426402), (10, 17213201), (43, 4003070), (86, 2001535), (215, 800614), (430, 400307)]