2019004130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1732

約数の個数: 96

約数和(自身を含む): 4359780288

約数和(自身を除く): 2340776158

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 169, 286, 335, 338, 670, 715, 737, 845, 871, 1430, 1474, 1621, 1690, 1742, 1859, 3242, 3685, 3718, 4355, 7370, 8105, 8710, 9295, 9581, 11323, 16210, 17831, 18590, 19162, 21073, 22646, 35662, 42146, 47905, 56615, 89155, 95810, 105365, 108607, 113230, 124553, 178310, 210730, 217214, 231803, 249106, 273949, 463606, 543035, 547898, 622765, 1086070, 1159015, 1194677, 1245530, 1369745, 1411891, 2318030, 2389354, 2739490, 2823782, 3013439, 5973385, 6026878, 7059455, 11946770, 14118910, 15067195, 15530801, 18354583, 30134390, 31061602, 36709166, 77654005, 91772915, 155308010, 183545830, 201900413, 403800826, 1009502065, 2019004130]

約数ペア:

[(1, 2019004130), (2, 1009502065), (5, 403800826), (10, 201900413), (11, 183545830), (13, 155308010), (22, 91772915), (26, 77654005), (55, 36709166), (65, 31061602), (67, 30134390), (110, 18354583), (130, 15530801), (134, 15067195), (143, 14118910), (169, 11946770), (286, 7059455), (335, 6026878), (338, 5973385), (670, 3013439), (715, 2823782), (737, 2739490), (845, 2389354), (871, 2318030), (1430, 1411891), (1474, 1369745), (1621, 1245530), (1690, 1194677), (1742, 1159015), (1859, 1086070), (3242, 622765), (3685, 547898), (3718, 543035), (4355, 463606), (7370, 273949), (8105, 249106), (8710, 231803), (9295, 217214), (9581, 210730), (11323, 178310), (16210, 124553), (17831, 113230), (18590, 108607), (19162, 105365), (21073, 95810), (22646, 89155), (35662, 56615), (42146, 47905)]