248804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{6719}}^1$

素因数の和:6779

約数の個数: 48

約数和(自身を含む): 535127040

約数和(自身を除く): 286322470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 6719, 7406, 13438, 18515, 33595, 37030, 47033, 67190, 94066, 154537, 235165, 309074, 470330, 772685, 1081759, 1545370, 2163518, 3554351, 5408795, 7108702, 10817590, 17771755, 24880457, 35543510, 49760914, 124402285, 248804570]

約数ペア:

[(1, 248804570), (2, 124402285), (5, 49760914), (7, 35543510), (10, 24880457), (14, 17771755), (23, 10817590), (35, 7108702), (46, 5408795), (70, 3554351), (115, 2163518), (161, 1545370), (230, 1081759), (322, 772685), (529, 470330), (805, 309074), (1058, 235165), (1610, 154537), (2645, 94066), (3703, 67190), (5290, 47033), (6719, 37030), (7406, 33595), (13438, 18515)]