2054249301250

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{2161}}^1\times {\mathrm{10711}}^1$

素因数の和:12965

約数の個数: 80

約数和(自身を含む): 3906888695424

約数和(自身を除く): 1852639394174

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 625, 710, 1250, 1775, 2161, 3550, 4322, 8875, 10711, 10805, 17750, 21422, 21610, 44375, 53555, 54025, 88750, 107110, 108050, 153431, 267775, 270125, 306862, 535550, 540250, 760481, 767155, 1338875, 1350625, 1520962, 1534310, 2677750, 2701250, 3802405, 3835775, 6694375, 7604810, 7671550, 13388750, 19012025, 19178875, 23146471, 38024050, 38357750, 46292942, 95060125, 95894375, 115732355, 190120250, 191788750, 231464710, 475300625, 578661775, 950601250, 1157323550, 1643399441, 2893308875, 3286798882, 5786617750, 8216997205, 14466544375, 16433994410, 28933088750, 41084986025, 82169972050, 205424930125, 410849860250, 1027124650625, 2054249301250]

約数ペア:

[(1, 2054249301250), (2, 1027124650625), (5, 410849860250), (10, 205424930125), (25, 82169972050), (50, 41084986025), (71, 28933088750), (125, 16433994410), (142, 14466544375), (250, 8216997205), (355, 5786617750), (625, 3286798882), (710, 2893308875), (1250, 1643399441), (1775, 1157323550), (2161, 950601250), (3550, 578661775), (4322, 475300625), (8875, 231464710), (10711, 191788750), (10805, 190120250), (17750, 115732355), (21422, 95894375), (21610, 95060125), (44375, 46292942), (53555, 38357750), (54025, 38024050), (88750, 23146471), (107110, 19178875), (108050, 19012025), (153431, 13388750), (267775, 7671550), (270125, 7604810), (306862, 6694375), (535550, 3835775), (540250, 3802405), (760481, 2701250), (767155, 2677750), (1338875, 1534310), (1350625, 1520962)]