1170047740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{4759}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 2590963200

約数和(自身を除く): 1420915460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 647, 1294, 2588, 3235, 4759, 6470, 9518, 12293, 12940, 19036, 23795, 24586, 47590, 49172, 61465, 90421, 95180, 122930, 180842, 245860, 361684, 452105, 904210, 1808420, 3079073, 6158146, 12316292, 15395365, 30790730, 58502387, 61581460, 117004774, 234009548, 292511935, 585023870, 1170047740]

約数ペア:

[(1, 1170047740), (2, 585023870), (4, 292511935), (5, 234009548), (10, 117004774), (19, 61581460), (20, 58502387), (38, 30790730), (76, 15395365), (95, 12316292), (190, 6158146), (380, 3079073), (647, 1808420), (1294, 904210), (2588, 452105), (3235, 361684), (4759, 245860), (6470, 180842), (9518, 122930), (12293, 95180), (12940, 90421), (19036, 61465), (23795, 49172), (24586, 47590)]