6477950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 12963456

約数和(自身を除く): 6485506

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 131, 215, 230, 262, 430, 575, 655, 989, 1075, 1150, 1310, 1978, 2150, 3013, 3275, 4945, 5633, 6026, 6550, 9890, 11266, 15065, 24725, 28165, 30130, 49450, 56330, 75325, 129559, 140825, 150650, 259118, 281650, 647795, 1295590, 3238975, 6477950]

約数ペア:

[(1, 6477950), (2, 3238975), (5, 1295590), (10, 647795), (23, 281650), (25, 259118), (43, 150650), (46, 140825), (50, 129559), (86, 75325), (115, 56330), (131, 49450), (215, 30130), (230, 28165), (262, 24725), (430, 15065), (575, 11266), (655, 9890), (989, 6550), (1075, 6026), (1150, 5633), (1310, 4945), (1978, 3275), (2150, 3013)]