9941890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 20655360

約数和(自身を除く): 10713470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1303, 1526, 2606, 3815, 6515, 7630, 9121, 13030, 18242, 45605, 91210, 142027, 284054, 710135, 994189, 1420270, 1988378, 4970945, 9941890]

約数ペア:

[(1, 9941890), (2, 4970945), (5, 1988378), (7, 1420270), (10, 994189), (14, 710135), (35, 284054), (70, 142027), (109, 91210), (218, 45605), (545, 18242), (763, 13030), (1090, 9121), (1303, 7630), (1526, 6515), (2606, 3815)]