7285405270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{49463}}^1$

素因数の和:49597

約数の個数: 64

約数和(自身を含む): 15556230144

約数和(自身を除く): 8270824874

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 130, 143, 206, 286, 515, 715, 1030, 1133, 1339, 1430, 2266, 2678, 5665, 6695, 11330, 13390, 14729, 29458, 49463, 73645, 98926, 147290, 247315, 494630, 544093, 643019, 1088186, 1286038, 2720465, 3215095, 5094689, 5440930, 6430190, 7073209, 10189378, 14146418, 25473445, 35366045, 50946890, 56041579, 66230957, 70732090, 112083158, 132461914, 280207895, 331154785, 560415790, 662309570, 728540527, 1457081054, 3642702635, 7285405270]

約数ペア:

[(1, 7285405270), (2, 3642702635), (5, 1457081054), (10, 728540527), (11, 662309570), (13, 560415790), (22, 331154785), (26, 280207895), (55, 132461914), (65, 112083158), (103, 70732090), (110, 66230957), (130, 56041579), (143, 50946890), (206, 35366045), (286, 25473445), (515, 14146418), (715, 10189378), (1030, 7073209), (1133, 6430190), (1339, 5440930), (1430, 5094689), (2266, 3215095), (2678, 2720465), (5665, 1286038), (6695, 1088186), (11330, 643019), (13390, 544093), (14729, 494630), (29458, 247315), (49463, 147290), (73645, 98926)]