12547345070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{3229}}^1$

素因数の和:3741

約数の個数: 64

約数和(自身を含む): 24731360640

約数和(自身を除く): 12184015570

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 421, 710, 842, 923, 1846, 2105, 3229, 4210, 4615, 5473, 6458, 9230, 10946, 16145, 27365, 29891, 32290, 41977, 54730, 59782, 83954, 149455, 209885, 229259, 298910, 388583, 419770, 458518, 777166, 1146295, 1359409, 1942915, 2292590, 2718818, 2980367, 3885830, 5960734, 6797045, 13594090, 14901835, 17672317, 29803670, 35344634, 88361585, 96518039, 176723170, 193036078, 482590195, 965180390, 1254734507, 2509469014, 6273672535, 12547345070]

約数ペア:

[(1, 12547345070), (2, 6273672535), (5, 2509469014), (10, 1254734507), (13, 965180390), (26, 482590195), (65, 193036078), (71, 176723170), (130, 96518039), (142, 88361585), (355, 35344634), (421, 29803670), (710, 17672317), (842, 14901835), (923, 13594090), (1846, 6797045), (2105, 5960734), (3229, 3885830), (4210, 2980367), (4615, 2718818), (5473, 2292590), (6458, 1942915), (9230, 1359409), (10946, 1146295), (16145, 777166), (27365, 458518), (29891, 419770), (32290, 388583), (41977, 298910), (54730, 229259), (59782, 209885), (83954, 149455)]