2087255900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4397}}^1$

素因数の和:4559

約数の個数: 72

約数和(自身を含む): 4672575936

約数和(自身を除く): 2585320036

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 101, 188, 202, 235, 404, 470, 505, 940, 1010, 1175, 2020, 2350, 2525, 4397, 4700, 4747, 5050, 8794, 9494, 10100, 17588, 18988, 21985, 23735, 43970, 47470, 87940, 94940, 109925, 118675, 206659, 219850, 237350, 413318, 439700, 444097, 474700, 826636, 888194, 1033295, 1776388, 2066590, 2220485, 4133180, 4440970, 5166475, 8881940, 10332950, 11102425, 20665900, 20872559, 22204850, 41745118, 44409700, 83490236, 104362795, 208725590, 417451180, 521813975, 1043627950, 2087255900]

約数ペア:

[(1, 2087255900), (2, 1043627950), (4, 521813975), (5, 417451180), (10, 208725590), (20, 104362795), (25, 83490236), (47, 44409700), (50, 41745118), (94, 22204850), (100, 20872559), (101, 20665900), (188, 11102425), (202, 10332950), (235, 8881940), (404, 5166475), (470, 4440970), (505, 4133180), (940, 2220485), (1010, 2066590), (1175, 1776388), (2020, 1033295), (2350, 888194), (2525, 826636), (4397, 474700), (4700, 444097), (4747, 439700), (5050, 413318), (8794, 237350), (9494, 219850), (10100, 206659), (17588, 118675), (18988, 109925), (21985, 94940), (23735, 87940), (43970, 47470)]