713970040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2549893}}^1$

素因数の和:2549911

約数の個数: 32

約数和(自身を含む): 1835923680

約数和(自身を除く): 1121953640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2549893, 5099786, 10199572, 12749465, 17849251, 20399144, 25498930, 35698502, 50997860, 71397004, 89246255, 101995720, 142794008, 178492510, 356985020, 713970040]

約数ペア:

[(1, 713970040), (2, 356985020), (4, 178492510), (5, 142794008), (7, 101995720), (8, 89246255), (10, 71397004), (14, 50997860), (20, 35698502), (28, 25498930), (35, 20399144), (40, 17849251), (56, 12749465), (70, 10199572), (140, 5099786), (280, 2549893)]