2017273000

素因数分解:

$2^3\times 5^3\times {\mathrm{101}}^1\times {\mathrm{19973}}^1$

素因数の和:20095

約数の個数: 64

約数和(自身を含む): 4767394320

約数和(自身を除く): 2750121320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 125, 200, 202, 250, 404, 500, 505, 808, 1000, 1010, 2020, 2525, 4040, 5050, 10100, 12625, 19973, 20200, 25250, 39946, 50500, 79892, 99865, 101000, 159784, 199730, 399460, 499325, 798920, 998650, 1997300, 2017273, 2496625, 3994600, 4034546, 4993250, 8069092, 9986500, 10086365, 16138184, 19973000, 20172730, 40345460, 50431825, 80690920, 100863650, 201727300, 252159125, 403454600, 504318250, 1008636500, 2017273000]

約数ペア:

[(1, 2017273000), (2, 1008636500), (4, 504318250), (5, 403454600), (8, 252159125), (10, 201727300), (20, 100863650), (25, 80690920), (40, 50431825), (50, 40345460), (100, 20172730), (101, 19973000), (125, 16138184), (200, 10086365), (202, 9986500), (250, 8069092), (404, 4993250), (500, 4034546), (505, 3994600), (808, 2496625), (1000, 2017273), (1010, 1997300), (2020, 998650), (2525, 798920), (4040, 499325), (5050, 399460), (10100, 199730), (12625, 159784), (19973, 101000), (20200, 99865), (25250, 79892), (39946, 50500)]