12149930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4958

約数の個数: 32

約数和(自身を含む): 24796800

約数和(自身を除く): 12646870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4919, 9838, 24595, 49190, 63947, 93461, 127894, 186922, 319735, 467305, 639470, 934610, 1214993, 2429986, 6074965, 12149930]

約数ペア:

[(1, 12149930), (2, 6074965), (5, 2429986), (10, 1214993), (13, 934610), (19, 639470), (26, 467305), (38, 319735), (65, 186922), (95, 127894), (130, 93461), (190, 63947), (247, 49190), (494, 24595), (1235, 9838), (2470, 4919)]