98922040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353293}}^1$

素因数の和:353311

約数の個数: 32

約数和(自身を含む): 254371680

約数和(自身を除く): 155449640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353293, 706586, 1413172, 1766465, 2473051, 2826344, 3532930, 4946102, 7065860, 9892204, 12365255, 14131720, 19784408, 24730510, 49461020, 98922040]

約数ペア:

[(1, 98922040), (2, 49461020), (4, 24730510), (5, 19784408), (7, 14131720), (8, 12365255), (10, 9892204), (14, 7065860), (20, 4946102), (28, 3532930), (35, 2826344), (40, 2473051), (56, 1766465), (70, 1413172), (140, 706586), (280, 353293)]