51427570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 95356800

約数和(自身を除く): 43929230

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 601, 995, 1202, 1990, 3005, 6010, 8557, 17114, 25843, 42785, 51686, 85570, 119599, 129215, 239198, 258430, 597995, 1195990, 5142757, 10285514, 25713785, 51427570]

約数ペア:

[(1, 51427570), (2, 25713785), (5, 10285514), (10, 5142757), (43, 1195990), (86, 597995), (199, 258430), (215, 239198), (398, 129215), (430, 119599), (601, 85570), (995, 51686), (1202, 42785), (1990, 25843), (3005, 17114), (6010, 8557)]