2634520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^2$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 6845040

約数和(自身を除く): 4210520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6790, 9409, 13580, 18818, 27160, 37636, 47045, 65863, 75272, 94090, 131726, 188180, 263452, 329315, 376360, 526904, 658630, 1317260, 2634520]

約数ペア:

[(1, 2634520), (2, 1317260), (4, 658630), (5, 526904), (7, 376360), (8, 329315), (10, 263452), (14, 188180), (20, 131726), (28, 94090), (35, 75272), (40, 65863), (56, 47045), (70, 37636), (97, 27160), (140, 18818), (194, 13580), (280, 9409), (388, 6790), (485, 5432), (679, 3880), (776, 3395), (970, 2716), (1358, 1940)]