625390010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5579

約数の個数: 64

約数和(自身を含む): 1361608704

約数和(自身を除く): 736218694

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 322, 355, 497, 710, 805, 994, 1610, 1633, 2485, 3266, 4970, 5471, 8165, 10942, 11431, 16330, 22862, 27355, 38297, 54710, 57155, 76594, 114310, 125833, 191485, 251666, 382970, 388441, 629165, 776882, 880831, 1258330, 1761662, 1942205, 2719087, 3884410, 4404155, 5438174, 8808310, 8934143, 13595435, 17868286, 27190870, 44670715, 62539001, 89341430, 125078002, 312695005, 625390010]

約数ペア:

[(1, 625390010), (2, 312695005), (5, 125078002), (7, 89341430), (10, 62539001), (14, 44670715), (23, 27190870), (35, 17868286), (46, 13595435), (70, 8934143), (71, 8808310), (115, 5438174), (142, 4404155), (161, 3884410), (230, 2719087), (322, 1942205), (355, 1761662), (497, 1258330), (710, 880831), (805, 776882), (994, 629165), (1610, 388441), (1633, 382970), (2485, 251666), (3266, 191485), (4970, 125833), (5471, 114310), (8165, 76594), (10942, 57155), (11431, 54710), (16330, 38297), (22862, 27355)]