214682920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 506736000

約数和(自身を除く): 292053080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 229, 230, 458, 460, 916, 920, 1019, 1145, 1832, 2038, 2290, 4076, 4580, 5095, 5267, 8152, 9160, 10190, 10534, 20380, 21068, 23437, 26335, 40760, 42136, 46874, 52670, 93748, 105340, 117185, 187496, 210680, 233351, 234370, 466702, 468740, 933404, 937480, 1166755, 1866808, 2333510, 4667020, 5367073, 9334040, 10734146, 21468292, 26835365, 42936584, 53670730, 107341460, 214682920]

約数ペア:

[(1, 214682920), (2, 107341460), (4, 53670730), (5, 42936584), (8, 26835365), (10, 21468292), (20, 10734146), (23, 9334040), (40, 5367073), (46, 4667020), (92, 2333510), (115, 1866808), (184, 1166755), (229, 937480), (230, 933404), (458, 468740), (460, 466702), (916, 234370), (920, 233351), (1019, 210680), (1145, 187496), (1832, 117185), (2038, 105340), (2290, 93748), (4076, 52670), (4580, 46874), (5095, 42136), (5267, 40760), (8152, 26335), (9160, 23437), (10190, 21068), (10534, 20380)]