6705020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 9745540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1019, 1316, 1645, 2038, 3290, 4076, 5095, 6580, 7133, 10190, 14266, 20380, 28532, 35665, 47893, 71330, 95786, 142660, 191572, 239465, 335251, 478930, 670502, 957860, 1341004, 1676255, 3352510, 6705020]

約数ペア:

[(1, 6705020), (2, 3352510), (4, 1676255), (5, 1341004), (7, 957860), (10, 670502), (14, 478930), (20, 335251), (28, 239465), (35, 191572), (47, 142660), (70, 95786), (94, 71330), (140, 47893), (188, 35665), (235, 28532), (329, 20380), (470, 14266), (658, 10190), (940, 7133), (1019, 6580), (1316, 5095), (1645, 4076), (2038, 3290)]