26160610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 30863390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 263, 290, 343, 406, 490, 526, 686, 1015, 1315, 1421, 1715, 1841, 2030, 2630, 2842, 3430, 3682, 7105, 7627, 9205, 9947, 12887, 14210, 15254, 18410, 19894, 25774, 38135, 49735, 53389, 64435, 76270, 90209, 99470, 106778, 128870, 180418, 266945, 373723, 451045, 533890, 747446, 902090, 1868615, 2616061, 3737230, 5232122, 13080305, 26160610]

約数ペア:

[(1, 26160610), (2, 13080305), (5, 5232122), (7, 3737230), (10, 2616061), (14, 1868615), (29, 902090), (35, 747446), (49, 533890), (58, 451045), (70, 373723), (98, 266945), (145, 180418), (203, 128870), (245, 106778), (263, 99470), (290, 90209), (343, 76270), (406, 64435), (490, 53389), (526, 49735), (686, 38135), (1015, 25774), (1315, 19894), (1421, 18410), (1715, 15254), (1841, 14210), (2030, 12887), (2630, 9947), (2842, 9205), (3430, 7627), (3682, 7105)]