2640728750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{192053}}^1$

素因数の和:192086

約数の個数: 40

約数和(自身を含む): 5399790264

約数和(自身を除く): 2759061514

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6875, 13750, 192053, 384106, 960265, 1920530, 2112583, 4225166, 4801325, 9602650, 10562915, 21125830, 24006625, 48013250, 52814575, 105629150, 120033125, 240066250, 264072875, 528145750, 1320364375, 2640728750]

約数ペア:

[(1, 2640728750), (2, 1320364375), (5, 528145750), (10, 264072875), (11, 240066250), (22, 120033125), (25, 105629150), (50, 52814575), (55, 48013250), (110, 24006625), (125, 21125830), (250, 10562915), (275, 9602650), (550, 4801325), (625, 4225166), (1250, 2112583), (1375, 1920530), (2750, 960265), (6875, 384106), (13750, 192053)]