747863170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 1421232120

約数和(自身を除く): 673368950

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 529, 545, 1058, 1090, 1297, 2507, 2594, 2645, 5014, 5290, 6485, 12535, 12970, 25070, 29831, 57661, 59662, 115322, 141373, 149155, 282746, 288305, 298310, 576610, 686113, 706865, 1372226, 1413730, 3251579, 3430565, 6503158, 6861130, 16257895, 32515790, 74786317, 149572634, 373931585, 747863170]

約数ペア:

[(1, 747863170), (2, 373931585), (5, 149572634), (10, 74786317), (23, 32515790), (46, 16257895), (109, 6861130), (115, 6503158), (218, 3430565), (230, 3251579), (529, 1413730), (545, 1372226), (1058, 706865), (1090, 686113), (1297, 576610), (2507, 298310), (2594, 288305), (2645, 282746), (5014, 149155), (5290, 141373), (6485, 115322), (12535, 59662), (12970, 57661), (25070, 29831)]