2159132010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 6046617600

約数和(自身を除く): 3887485590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 179, 210, 213, 355, 358, 426, 497, 537, 710, 809, 895, 994, 1065, 1074, 1253, 1491, 1618, 1790, 2130, 2427, 2485, 2506, 2685, 2982, 3759, 4045, 4854, 4970, 5370, 5663, 6265, 7455, 7518, 8090, 11326, 12135, 12530, 12709, 14910, 16989, 18795, 24270, 25418, 28315, 33978, 37590, 38127, 56630, 57439, 63545, 76254, 84945, 88963, 114878, 127090, 144811, 169890, 172317, 177926, 190635, 266889, 287195, 289622, 344634, 381270, 402073, 434433, 444815, 533778, 574390, 724055, 804146, 861585, 868866, 889630, 1013677, 1206219, 1334445, 1448110, 1723170, 2010365, 2027354, 2172165, 2412438, 2668890, 3041031, 4020730, 4344330, 5068385, 6031095, 6082062, 10136770, 10281581, 12062190, 15205155, 20563162, 30410310, 30844743, 51407905, 61689486, 71971067, 102815810, 143942134, 154223715, 215913201, 308447430, 359855335, 431826402, 719710670, 1079566005, 2159132010]

約数ペア:

[(1, 2159132010), (2, 1079566005), (3, 719710670), (5, 431826402), (6, 359855335), (7, 308447430), (10, 215913201), (14, 154223715), (15, 143942134), (21, 102815810), (30, 71971067), (35, 61689486), (42, 51407905), (70, 30844743), (71, 30410310), (105, 20563162), (142, 15205155), (179, 12062190), (210, 10281581), (213, 10136770), (355, 6082062), (358, 6031095), (426, 5068385), (497, 4344330), (537, 4020730), (710, 3041031), (809, 2668890), (895, 2412438), (994, 2172165), (1065, 2027354), (1074, 2010365), (1253, 1723170), (1491, 1448110), (1618, 1334445), (1790, 1206219), (2130, 1013677), (2427, 889630), (2485, 868866), (2506, 861585), (2685, 804146), (2982, 724055), (3759, 574390), (4045, 533778), (4854, 444815), (4970, 434433), (5370, 402073), (5663, 381270), (6265, 344634), (7455, 289622), (7518, 287195), (8090, 266889), (11326, 190635), (12135, 177926), (12530, 172317), (12709, 169890), (14910, 144811), (16989, 127090), (18795, 114878), (24270, 88963), (25418, 84945), (28315, 76254), (33978, 63545), (37590, 57439), (38127, 56630)]