127882010

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{29671}}^1$

素因数の和:30109

約数の個数: 16

約数和(自身を含む): 230729472

約数和(自身を除く): 102847462

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 29671, 59342, 148355, 296710, 12788201, 25576402, 63941005, 127882010]

約数ペア:

[(1, 127882010), (2, 63941005), (5, 25576402), (10, 12788201), (431, 296710), (862, 148355), (2155, 59342), (4310, 29671)]