203114220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13487}}^1$

素因数の和:13750

約数の個数: 48

約数和(自身を含む): 571027968

約数和(自身を除く): 367913748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 13487, 15060, 26974, 40461, 53948, 67435, 80922, 134870, 161844, 202305, 269740, 404610, 809220, 3385237, 6770474, 10155711, 13540948, 16926185, 20311422, 33852370, 40622844, 50778555, 67704740, 101557110, 203114220]

約数ペア:

[(1, 203114220), (2, 101557110), (3, 67704740), (4, 50778555), (5, 40622844), (6, 33852370), (10, 20311422), (12, 16926185), (15, 13540948), (20, 10155711), (30, 6770474), (60, 3385237), (251, 809220), (502, 404610), (753, 269740), (1004, 202305), (1255, 161844), (1506, 134870), (2510, 80922), (3012, 67435), (3765, 53948), (5020, 40461), (7530, 26974), (13487, 15060)]