2013904035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 144

約数和(自身を含む): 4315252032

約数和(自身を除く): 2301347997

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 33, 39, 45, 55, 65, 69, 99, 115, 117, 121, 143, 165, 195, 207, 253, 299, 345, 363, 429, 495, 585, 605, 715, 759, 897, 1035, 1089, 1237, 1265, 1287, 1495, 1573, 1815, 2145, 2277, 2691, 2783, 3289, 3711, 3795, 4485, 4719, 5445, 6185, 6435, 7865, 8349, 9867, 11133, 11385, 13455, 13607, 13915, 14157, 16081, 16445, 18555, 23595, 25047, 28451, 29601, 36179, 40821, 41745, 48243, 49335, 55665, 68035, 70785, 80405, 85353, 108537, 122463, 125235, 142255, 144729, 148005, 149677, 176891, 180895, 204105, 241215, 256059, 312961, 325611, 369863, 426765, 449031, 530673, 542685, 612315, 723645, 748385, 884455, 938883, 1109589, 1280295, 1347093, 1564805, 1592019, 1628055, 1849315, 1945801, 2245155, 2653365, 2816649, 3328767, 3442571, 4068493, 4694415, 5547945, 5837403, 6735465, 7960095, 9729005, 10327713, 12205479, 14083245, 16643835, 17212855, 17512209, 20342465, 29187015, 30983139, 36616437, 44753423, 51638565, 61027395, 87561045, 134260269, 154915695, 183082185, 223767115, 402780807, 671301345, 2013904035]

約数ペア:

[(1, 2013904035), (3, 671301345), (5, 402780807), (9, 223767115), (11, 183082185), (13, 154915695), (15, 134260269), (23, 87561045), (33, 61027395), (39, 51638565), (45, 44753423), (55, 36616437), (65, 30983139), (69, 29187015), (99, 20342465), (115, 17512209), (117, 17212855), (121, 16643835), (143, 14083245), (165, 12205479), (195, 10327713), (207, 9729005), (253, 7960095), (299, 6735465), (345, 5837403), (363, 5547945), (429, 4694415), (495, 4068493), (585, 3442571), (605, 3328767), (715, 2816649), (759, 2653365), (897, 2245155), (1035, 1945801), (1089, 1849315), (1237, 1628055), (1265, 1592019), (1287, 1564805), (1495, 1347093), (1573, 1280295), (1815, 1109589), (2145, 938883), (2277, 884455), (2691, 748385), (2783, 723645), (3289, 612315), (3711, 542685), (3795, 530673), (4485, 449031), (4719, 426765), (5445, 369863), (6185, 325611), (6435, 312961), (7865, 256059), (8349, 241215), (9867, 204105), (11133, 180895), (11385, 176891), (13455, 149677), (13607, 148005), (13915, 144729), (14157, 142255), (16081, 125235), (16445, 122463), (18555, 108537), (23595, 85353), (25047, 80405), (28451, 70785), (29601, 68035), (36179, 55665), (40821, 49335), (41745, 48243)]