1063704520

素因数分解:

$2^3\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{13901}}^1$

素因数の和:15825

約数の個数: 32

約数和(自身を含む): 2394758520

約数和(自身を除く): 1331054000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1913, 3826, 7652, 9565, 13901, 15304, 19130, 27802, 38260, 55604, 69505, 76520, 111208, 139010, 278020, 556040, 26592613, 53185226, 106370452, 132963065, 212740904, 265926130, 531852260, 1063704520]

約数ペア:

[(1, 1063704520), (2, 531852260), (4, 265926130), (5, 212740904), (8, 132963065), (10, 106370452), (20, 53185226), (40, 26592613), (1913, 556040), (3826, 278020), (7652, 139010), (9565, 111208), (13901, 76520), (15304, 69505), (19130, 55604), (27802, 38260)]