1900431350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{15161}}^1$

素因数の和:15305

約数の個数: 48

約数和(自身を含む): 3722574240

約数和(自身を除く): 1822142890

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 109, 115, 218, 230, 545, 575, 1090, 1150, 2507, 2725, 5014, 5450, 12535, 15161, 25070, 30322, 62675, 75805, 125350, 151610, 348703, 379025, 697406, 758050, 1652549, 1743515, 3305098, 3487030, 8262745, 8717575, 16525490, 17435150, 38008627, 41313725, 76017254, 82627450, 190043135, 380086270, 950215675, 1900431350]

約数ペア:

[(1, 1900431350), (2, 950215675), (5, 380086270), (10, 190043135), (23, 82627450), (25, 76017254), (46, 41313725), (50, 38008627), (109, 17435150), (115, 16525490), (218, 8717575), (230, 8262745), (545, 3487030), (575, 3305098), (1090, 1743515), (1150, 1652549), (2507, 758050), (2725, 697406), (5014, 379025), (5450, 348703), (12535, 151610), (15161, 125350), (25070, 75805), (30322, 62675)]