2018667645

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 3699072000

約数和(自身を除く): 1680404355

約数列:

[1, 3, 5, 9, 15, 37, 45, 79, 103, 111, 149, 185, 237, 309, 333, 395, 447, 515, 555, 711, 745, 927, 1185, 1341, 1545, 1665, 2235, 2923, 3555, 3811, 4635, 5513, 6705, 8137, 8769, 11433, 11771, 14615, 15347, 16539, 19055, 24411, 26307, 27565, 34299, 35313, 40685, 43845, 46041, 49617, 57165, 58855, 73233, 76735, 82695, 105939, 122055, 131535, 138123, 171495, 176565, 230205, 248085, 301069, 366165, 435527, 529695, 567839, 690615, 903207, 1212413, 1306581, 1505345, 1703517, 2177635, 2709621, 2839195, 3637239, 3919743, 4516035, 5110551, 6062065, 6532905, 8517585, 10911717, 13548105, 18186195, 19598715, 25552755, 44859281, 54558585, 134577843, 224296405, 403733529, 672889215, 2018667645]

約数ペア:

[(1, 2018667645), (3, 672889215), (5, 403733529), (9, 224296405), (15, 134577843), (37, 54558585), (45, 44859281), (79, 25552755), (103, 19598715), (111, 18186195), (149, 13548105), (185, 10911717), (237, 8517585), (309, 6532905), (333, 6062065), (395, 5110551), (447, 4516035), (515, 3919743), (555, 3637239), (711, 2839195), (745, 2709621), (927, 2177635), (1185, 1703517), (1341, 1505345), (1545, 1306581), (1665, 1212413), (2235, 903207), (2923, 690615), (3555, 567839), (3811, 529695), (4635, 435527), (5513, 366165), (6705, 301069), (8137, 248085), (8769, 230205), (11433, 176565), (11771, 171495), (14615, 138123), (15347, 131535), (16539, 122055), (19055, 105939), (24411, 82695), (26307, 76735), (27565, 73233), (34299, 58855), (35313, 57165), (40685, 49617), (43845, 46041)]