2017143245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 2868203520

約数和(自身を除く): 851060275

約数列:

[1, 5, 13, 17, 37, 65, 85, 103, 185, 221, 479, 481, 515, 629, 1105, 1339, 1751, 2395, 2405, 3145, 3811, 6227, 6695, 8143, 8177, 8755, 17723, 19055, 22763, 31135, 40715, 40885, 49337, 49543, 64787, 88615, 105859, 113815, 230399, 246685, 247715, 301291, 323935, 529295, 641381, 838729, 842231, 1151995, 1506455, 1825469, 3206905, 3916783, 4193645, 4211155, 9127345, 10903477, 19583915, 23731097, 31032973, 54517385, 118655485, 155164865, 403428649, 2017143245]

約数ペア:

[(1, 2017143245), (5, 403428649), (13, 155164865), (17, 118655485), (37, 54517385), (65, 31032973), (85, 23731097), (103, 19583915), (185, 10903477), (221, 9127345), (479, 4211155), (481, 4193645), (515, 3916783), (629, 3206905), (1105, 1825469), (1339, 1506455), (1751, 1151995), (2395, 842231), (2405, 838729), (3145, 641381), (3811, 529295), (6227, 323935), (6695, 301291), (8143, 247715), (8177, 246685), (8755, 230399), (17723, 113815), (19055, 105859), (22763, 88615), (31135, 64787), (40715, 49543), (40885, 49337)]