231403390

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{47129}}^1$

素因数の和:47627

約数の個数: 16

約数和(自身を含む): 417383280

約数和(自身を除く): 185979890

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 47129, 94258, 235645, 471290, 23140339, 46280678, 115701695, 231403390]

約数ペア:

[(1, 231403390), (2, 115701695), (5, 46280678), (10, 23140339), (491, 471290), (982, 235645), (2455, 94258), (4910, 47129)]