72452805670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1035040081}}^1$

素因数の和:1035040095

約数の個数: 16

約数和(自身を含む): 149045771808

約数和(自身を除く): 76592966138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1035040081, 2070080162, 5175200405, 7245280567, 10350400810, 14490561134, 36226402835, 72452805670]

約数ペア:

[(1, 72452805670), (2, 36226402835), (5, 14490561134), (7, 10350400810), (10, 7245280567), (14, 5175200405), (35, 2070080162), (70, 1035040081)]