4976244020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1190489}}^1$

素因数の和:1190528

約数の個数: 48

約数和(自身を含む): 12000139200

約数和(自身を除く): 7023895180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 1190489, 2380978, 4761956, 5952445, 11904890, 13095379, 22619291, 23809780, 26190758, 45238582, 52381516, 65476895, 90477164, 113096455, 130953790, 226192910, 248812201, 261907580, 452385820, 497624402, 995248804, 1244061005, 2488122010, 4976244020]

約数ペア:

[(1, 4976244020), (2, 2488122010), (4, 1244061005), (5, 995248804), (10, 497624402), (11, 452385820), (19, 261907580), (20, 248812201), (22, 226192910), (38, 130953790), (44, 113096455), (55, 90477164), (76, 65476895), (95, 52381516), (110, 45238582), (190, 26190758), (209, 23809780), (220, 22619291), (380, 13095379), (418, 11904890), (836, 5952445), (1045, 4761956), (2090, 2380978), (4180, 1190489)]