416978630

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 757857600

約数和(自身を除く): 340878970

約数列:

[1, 2, 5, 10, 199, 317, 398, 634, 661, 995, 1322, 1585, 1990, 3170, 3305, 6610, 63083, 126166, 131539, 209537, 263078, 315415, 419074, 630830, 657695, 1047685, 1315390, 2095370, 41697863, 83395726, 208489315, 416978630]

約数ペア:

[(1, 416978630), (2, 208489315), (5, 83395726), (10, 41697863), (199, 2095370), (317, 1315390), (398, 1047685), (634, 657695), (661, 630830), (995, 419074), (1322, 315415), (1585, 263078), (1990, 209537), (3170, 131539), (3305, 126166), (6610, 63083)]