834214960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 2011299840

約数和(自身を除く): 1177084880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 263, 310, 496, 526, 620, 1052, 1240, 1279, 1315, 2104, 2480, 2558, 2630, 4208, 5116, 5260, 6395, 8153, 10232, 10520, 12790, 16306, 20464, 21040, 25580, 32612, 39649, 40765, 51160, 65224, 79298, 81530, 102320, 130448, 158596, 163060, 198245, 317192, 326120, 336377, 396490, 634384, 652240, 672754, 792980, 1345508, 1585960, 1681885, 2691016, 3171920, 3363770, 5382032, 6727540, 10427687, 13455080, 20855374, 26910160, 41710748, 52138435, 83421496, 104276870, 166842992, 208553740, 417107480, 834214960]

約数ペア:

[(1, 834214960), (2, 417107480), (4, 208553740), (5, 166842992), (8, 104276870), (10, 83421496), (16, 52138435), (20, 41710748), (31, 26910160), (40, 20855374), (62, 13455080), (80, 10427687), (124, 6727540), (155, 5382032), (248, 3363770), (263, 3171920), (310, 2691016), (496, 1681885), (526, 1585960), (620, 1345508), (1052, 792980), (1240, 672754), (1279, 652240), (1315, 634384), (2104, 396490), (2480, 336377), (2558, 326120), (2630, 317192), (4208, 198245), (5116, 163060), (5260, 158596), (6395, 130448), (8153, 102320), (10232, 81530), (10520, 79298), (12790, 65224), (16306, 51160), (20464, 40765), (21040, 39649), (25580, 32612)]