2015502710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 4191499872

約数和(自身を除く): 2175997162

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 67, 95, 130, 134, 190, 247, 335, 361, 494, 641, 670, 722, 871, 1235, 1273, 1282, 1742, 1805, 2470, 2546, 3205, 3610, 4355, 4693, 6365, 6410, 8333, 8710, 9386, 12179, 12730, 16549, 16666, 23465, 24187, 24358, 33098, 41665, 42947, 46930, 48374, 60895, 82745, 83330, 85894, 120935, 121790, 158327, 165490, 214735, 231401, 241870, 314431, 316654, 429470, 462802, 558311, 628862, 791635, 815993, 1116622, 1157005, 1572155, 1583270, 1631986, 2314010, 2791555, 3008213, 3144310, 4079965, 5583110, 6016426, 8159930, 10607909, 15041065, 15503867, 21215818, 30082130, 31007734, 53039545, 77519335, 106079090, 155038670, 201550271, 403100542, 1007751355, 2015502710]

約数ペア:

[(1, 2015502710), (2, 1007751355), (5, 403100542), (10, 201550271), (13, 155038670), (19, 106079090), (26, 77519335), (38, 53039545), (65, 31007734), (67, 30082130), (95, 21215818), (130, 15503867), (134, 15041065), (190, 10607909), (247, 8159930), (335, 6016426), (361, 5583110), (494, 4079965), (641, 3144310), (670, 3008213), (722, 2791555), (871, 2314010), (1235, 1631986), (1273, 1583270), (1282, 1572155), (1742, 1157005), (1805, 1116622), (2470, 815993), (2546, 791635), (3205, 628862), (3610, 558311), (4355, 462802), (4693, 429470), (6365, 316654), (6410, 314431), (8333, 241870), (8710, 231401), (9386, 214735), (12179, 165490), (12730, 158327), (16549, 121790), (16666, 120935), (23465, 85894), (24187, 83330), (24358, 82745), (33098, 60895), (41665, 48374), (42947, 46930)]