8697669820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62126213}}^1$

素因数の和:62126229

約数の個数: 24

約数和(自身を含む): 20874407904

約数和(自身を除く): 12176738084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62126213, 124252426, 248504852, 310631065, 434883491, 621262130, 869766982, 1242524260, 1739533964, 2174417455, 4348834910, 8697669820]

約数ペア:

[(1, 8697669820), (2, 4348834910), (4, 2174417455), (5, 1739533964), (7, 1242524260), (10, 869766982), (14, 621262130), (20, 434883491), (28, 310631065), (35, 248504852), (70, 124252426), (140, 62126213)]