814912850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50459}}^1$

素因数の和:50507

約数の個数: 48

約数和(自身を含む): 1689400800

約数和(自身を除く): 874487950

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 8075, 16150, 50459, 100918, 252295, 504590, 857803, 958721, 1261475, 1715606, 1917442, 2522950, 4289015, 4793605, 8578030, 9587210, 16298257, 21445075, 23968025, 32596514, 42890150, 47936050, 81491285, 162982570, 407456425, 814912850]

約数ペア:

[(1, 814912850), (2, 407456425), (5, 162982570), (10, 81491285), (17, 47936050), (19, 42890150), (25, 32596514), (34, 23968025), (38, 21445075), (50, 16298257), (85, 9587210), (95, 8578030), (170, 4793605), (190, 4289015), (323, 2522950), (425, 1917442), (475, 1715606), (646, 1261475), (850, 958721), (950, 857803), (1615, 504590), (3230, 252295), (8075, 100918), (16150, 50459)]