2105655110680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{165019993}}^1$

素因数の和:165020044

約数の個数: 64

約数和(自身を含む): 5346647805600

約数和(自身を除く): 3240992694920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 165019993, 330039986, 660079972, 825099965, 1320159944, 1650199930, 1815219923, 3300399860, 3630439846, 4785579797, 6600799720, 7260879692, 9076099615, 9571159594, 14521759384, 18152199230, 19142319188, 23927898985, 36304398460, 38284638376, 47855797970, 52641377767, 72608796920, 95711595940, 105282755534, 191423191880, 210565511068, 263206888835, 421131022136, 526413777670, 1052827555340, 2105655110680]

約数ペア:

[(1, 2105655110680), (2, 1052827555340), (4, 526413777670), (5, 421131022136), (8, 263206888835), (10, 210565511068), (11, 191423191880), (20, 105282755534), (22, 95711595940), (29, 72608796920), (40, 52641377767), (44, 47855797970), (55, 38284638376), (58, 36304398460), (88, 23927898985), (110, 19142319188), (116, 18152199230), (145, 14521759384), (220, 9571159594), (232, 9076099615), (290, 7260879692), (319, 6600799720), (440, 4785579797), (580, 3630439846), (638, 3300399860), (1160, 1815219923), (1276, 1650199930), (1595, 1320159944), (2552, 825099965), (3190, 660079972), (6380, 330039986), (12760, 165019993)]