5258260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 13378176

約数和(自身を除く): 8119916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 355, 460, 497, 529, 644, 710, 805, 994, 1058, 1420, 1610, 1633, 1988, 2116, 2485, 2645, 3220, 3266, 3703, 4970, 5290, 6532, 7406, 8165, 9940, 10580, 11431, 14812, 16330, 18515, 22862, 32660, 37030, 37559, 45724, 57155, 74060, 75118, 114310, 150236, 187795, 228620, 262913, 375590, 525826, 751180, 1051652, 1314565, 2629130, 5258260]

約数ペア:

[(1, 5258260), (2, 2629130), (4, 1314565), (5, 1051652), (7, 751180), (10, 525826), (14, 375590), (20, 262913), (23, 228620), (28, 187795), (35, 150236), (46, 114310), (70, 75118), (71, 74060), (92, 57155), (115, 45724), (140, 37559), (142, 37030), (161, 32660), (230, 22862), (284, 18515), (322, 16330), (355, 14812), (460, 11431), (497, 10580), (529, 9940), (644, 8165), (710, 7406), (805, 6532), (994, 5290), (1058, 4970), (1420, 3703), (1610, 3266), (1633, 3220), (1988, 2645), (2116, 2485)]