2103558660

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20645

約数の個数: 168

約数和(自身を含む): 7569715776

約数和(自身を除く): 5466157116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2268, 2430, 2835, 2916, 3402, 3645, 3780, 4860, 5103, 5670, 6804, 7290, 8505, 10206, 11340, 14580, 17010, 20412, 20611, 25515, 34020, 41222, 51030, 61833, 82444, 102060, 103055, 123666, 144277, 185499, 206110, 247332, 288554, 309165, 370998, 412220, 432831, 556497, 577108, 618330, 721385, 741996, 865662, 927495, 1112994, 1236660, 1298493, 1442770, 1669491, 1731324, 1854990, 2164155, 2225988, 2596986, 2782485, 2885540, 3338982, 3709980, 3895479, 4328310, 5008473, 5193972, 5564970, 6492465, 6677964, 7790958, 8347455, 8656620, 10016946, 11129940, 11686437, 12984930, 15025419, 15581916, 16694910, 19477395, 20033892, 23372874, 25042365, 25969860, 30050838, 33389820, 35059311, 38954790, 46745748, 50084730, 58432185, 60101676, 70118622, 75127095, 77909580, 100169460, 105177933, 116864370, 140237244, 150254190, 175296555, 210355866, 233728740, 300508380, 350593110, 420711732, 525889665, 701186220, 1051779330, 2103558660]

約数ペア:

[(1, 2103558660), (2, 1051779330), (3, 701186220), (4, 525889665), (5, 420711732), (6, 350593110), (7, 300508380), (9, 233728740), (10, 210355866), (12, 175296555), (14, 150254190), (15, 140237244), (18, 116864370), (20, 105177933), (21, 100169460), (27, 77909580), (28, 75127095), (30, 70118622), (35, 60101676), (36, 58432185), (42, 50084730), (45, 46745748), (54, 38954790), (60, 35059311), (63, 33389820), (70, 30050838), (81, 25969860), (84, 25042365), (90, 23372874), (105, 20033892), (108, 19477395), (126, 16694910), (135, 15581916), (140, 15025419), (162, 12984930), (180, 11686437), (189, 11129940), (210, 10016946), (243, 8656620), (252, 8347455), (270, 7790958), (315, 6677964), (324, 6492465), (378, 5564970), (405, 5193972), (420, 5008473), (486, 4328310), (540, 3895479), (567, 3709980), (630, 3338982), (729, 2885540), (756, 2782485), (810, 2596986), (945, 2225988), (972, 2164155), (1134, 1854990), (1215, 1731324), (1260, 1669491), (1458, 1442770), (1620, 1298493), (1701, 1236660), (1890, 1112994), (2268, 927495), (2430, 865662), (2835, 741996), (2916, 721385), (3402, 618330), (3645, 577108), (3780, 556497), (4860, 432831), (5103, 412220), (5670, 370998), (6804, 309165), (7290, 288554), (8505, 247332), (10206, 206110), (11340, 185499), (14580, 144277), (17010, 123666), (20412, 103055), (20611, 102060), (25515, 82444), (34020, 61833), (41222, 51030)]