2912779870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{290987}}^1$

素因数の和:291025

約数の個数: 64

約数和(自身を含む): 7039581696

約数和(自身を除く): 4126801826

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 290987, 581974, 1454935, 2036909, 2909870, 3200857, 3782831, 4073818, 6401714, 7565662, 10184545, 16004285, 18914155, 20369090, 22405999, 26479817, 32008570, 37828310, 41611141, 44811998, 52959634, 83222282, 112029995, 132399085, 208055705, 224059990, 264798170, 291277987, 416111410, 582555974, 1456389935, 2912779870]

約数ペア:

[(1, 2912779870), (2, 1456389935), (5, 582555974), (7, 416111410), (10, 291277987), (11, 264798170), (13, 224059990), (14, 208055705), (22, 132399085), (26, 112029995), (35, 83222282), (55, 52959634), (65, 44811998), (70, 41611141), (77, 37828310), (91, 32008570), (110, 26479817), (130, 22405999), (143, 20369090), (154, 18914155), (182, 16004285), (286, 10184545), (385, 7565662), (455, 6401714), (715, 4073818), (770, 3782831), (910, 3200857), (1001, 2909870), (1430, 2036909), (2002, 1454935), (5005, 581974), (10010, 290987)]