2018093140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{907}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 5066901504

約数和(自身を除く): 3048808364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 691, 805, 907, 1382, 1610, 1814, 2764, 3220, 3455, 3628, 4535, 4837, 6349, 6910, 9070, 9674, 12698, 13820, 15893, 18140, 19348, 20861, 24185, 25396, 31745, 31786, 41722, 48370, 63490, 63572, 79465, 83444, 96740, 104305, 111251, 126980, 146027, 158930, 208610, 222502, 292054, 317860, 417220, 445004, 556255, 584108, 626737, 730135, 1112510, 1253474, 1460270, 2225020, 2506948, 2920540, 3133685, 4387159, 6267370, 8774318, 12534740, 14414951, 17548636, 21935795, 28829902, 43871590, 57659804, 72074755, 87743180, 100904657, 144149510, 201809314, 288299020, 403618628, 504523285, 1009046570, 2018093140]

約数ペア:

[(1, 2018093140), (2, 1009046570), (4, 504523285), (5, 403618628), (7, 288299020), (10, 201809314), (14, 144149510), (20, 100904657), (23, 87743180), (28, 72074755), (35, 57659804), (46, 43871590), (70, 28829902), (92, 21935795), (115, 17548636), (140, 14414951), (161, 12534740), (230, 8774318), (322, 6267370), (460, 4387159), (644, 3133685), (691, 2920540), (805, 2506948), (907, 2225020), (1382, 1460270), (1610, 1253474), (1814, 1112510), (2764, 730135), (3220, 626737), (3455, 584108), (3628, 556255), (4535, 445004), (4837, 417220), (6349, 317860), (6910, 292054), (9070, 222502), (9674, 208610), (12698, 158930), (13820, 146027), (15893, 126980), (18140, 111251), (19348, 104305), (20861, 96740), (24185, 83444), (25396, 79465), (31745, 63572), (31786, 63490), (41722, 48370)]