9968487340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71203481}}^1$

素因数の和:71203497

約数の個数: 24

約数和(自身を含む): 23924369952

約数和(自身を除く): 13955882612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71203481, 142406962, 284813924, 356017405, 498424367, 712034810, 996848734, 1424069620, 1993697468, 2492121835, 4984243670, 9968487340]

約数ペア:

[(1, 9968487340), (2, 4984243670), (4, 2492121835), (5, 1993697468), (7, 1424069620), (10, 996848734), (14, 712034810), (20, 498424367), (28, 356017405), (35, 284813924), (70, 142406962), (140, 71203481)]