2656553590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{14827}}^1$

素因数の和:14917

約数の個数: 64

約数和(自身を含む): 5380784640

約数和(自身を除く): 2724231050

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 82, 95, 115, 190, 205, 230, 410, 437, 779, 874, 943, 1558, 1886, 2185, 3895, 4370, 4715, 7790, 9430, 14827, 17917, 29654, 35834, 74135, 89585, 148270, 179170, 281713, 341021, 563426, 607907, 682042, 1215814, 1408565, 1705105, 2817130, 3039535, 3410210, 6079070, 6479399, 11550233, 12958798, 13981861, 23100466, 27963722, 32396995, 57751165, 64793990, 69909305, 115502330, 139818610, 265655359, 531310718, 1328276795, 2656553590]

約数ペア:

[(1, 2656553590), (2, 1328276795), (5, 531310718), (10, 265655359), (19, 139818610), (23, 115502330), (38, 69909305), (41, 64793990), (46, 57751165), (82, 32396995), (95, 27963722), (115, 23100466), (190, 13981861), (205, 12958798), (230, 11550233), (410, 6479399), (437, 6079070), (779, 3410210), (874, 3039535), (943, 2817130), (1558, 1705105), (1886, 1408565), (2185, 1215814), (3895, 682042), (4370, 607907), (4715, 563426), (7790, 341021), (9430, 281713), (14827, 179170), (17917, 148270), (29654, 89585), (35834, 74135)]