65923340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{470881}}^1$

素因数の和:470897

約数の個数: 24

約数和(自身を含む): 158216352

約数和(自身を除く): 92293012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 470881, 941762, 1883524, 2354405, 3296167, 4708810, 6592334, 9417620, 13184668, 16480835, 32961670, 65923340]

約数ペア:

[(1, 65923340), (2, 32961670), (4, 16480835), (5, 13184668), (7, 9417620), (10, 6592334), (14, 4708810), (20, 3296167), (28, 2354405), (35, 1883524), (70, 941762), (140, 470881)]