42451870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63361}}^1$

素因数の和:63435

約数の個数: 16

約数和(自身を含む): 77555088

約数和(自身を除く): 35103218

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 63361, 126722, 316805, 633610, 4245187, 8490374, 21225935, 42451870]

約数ペア:

[(1, 42451870), (2, 21225935), (5, 8490374), (10, 4245187), (67, 633610), (134, 316805), (335, 126722), (670, 63361)]