1740806972020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{19167661}}^1$

素因数の和:19167928

約数の個数: 48

約数和(自身を含む): 3864200659200

約数和(自身を除く): 2123393687180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 380, 478, 956, 1195, 2390, 4541, 4780, 9082, 18164, 22705, 45410, 90820, 19167661, 38335322, 76670644, 95838305, 191676610, 364185559, 383353220, 728371118, 1456742236, 1820927795, 3641855590, 4581070979, 7283711180, 9162141958, 18324283916, 22905354895, 45810709790, 87040348601, 91621419580, 174080697202, 348161394404, 435201743005, 870403486010, 1740806972020]

約数ペア:

[(1, 1740806972020), (2, 870403486010), (4, 435201743005), (5, 348161394404), (10, 174080697202), (19, 91621419580), (20, 87040348601), (38, 45810709790), (76, 22905354895), (95, 18324283916), (190, 9162141958), (239, 7283711180), (380, 4581070979), (478, 3641855590), (956, 1820927795), (1195, 1456742236), (2390, 728371118), (4541, 383353220), (4780, 364185559), (9082, 191676610), (18164, 95838305), (22705, 76670644), (45410, 38335322), (90820, 19167661)]