2012806740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{34981}}^1$

素因数の和:35137

約数の個数: 96

約数和(自身を含む): 6488181504

約数和(自身を除く): 4475374764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2877, 3836, 4110, 4795, 5754, 8220, 9590, 11508, 14385, 19180, 28770, 34981, 57540, 69962, 104943, 139924, 174905, 209886, 244867, 349810, 419772, 489734, 524715, 699620, 734601, 979468, 1049430, 1224335, 1469202, 2098860, 2448670, 2938404, 3673005, 4792397, 4897340, 7346010, 9584794, 14377191, 14692020, 19169588, 23961985, 28754382, 33546779, 47923970, 57508764, 67093558, 71885955, 95847940, 100640337, 134187116, 143771910, 167733895, 201280674, 287543820, 335467790, 402561348, 503201685, 670935580, 1006403370, 2012806740]

約数ペア:

[(1, 2012806740), (2, 1006403370), (3, 670935580), (4, 503201685), (5, 402561348), (6, 335467790), (7, 287543820), (10, 201280674), (12, 167733895), (14, 143771910), (15, 134187116), (20, 100640337), (21, 95847940), (28, 71885955), (30, 67093558), (35, 57508764), (42, 47923970), (60, 33546779), (70, 28754382), (84, 23961985), (105, 19169588), (137, 14692020), (140, 14377191), (210, 9584794), (274, 7346010), (411, 4897340), (420, 4792397), (548, 3673005), (685, 2938404), (822, 2448670), (959, 2098860), (1370, 1469202), (1644, 1224335), (1918, 1049430), (2055, 979468), (2740, 734601), (2877, 699620), (3836, 524715), (4110, 489734), (4795, 419772), (5754, 349810), (8220, 244867), (9590, 209886), (11508, 174905), (14385, 139924), (19180, 104943), (28770, 69962), (34981, 57540)]