29394260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209959}}^1$

素因数の和:209975

約数の個数: 24

約数和(自身を含む): 70546560

約数和(自身を除く): 41152300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209959, 419918, 839836, 1049795, 1469713, 2099590, 2939426, 4199180, 5878852, 7348565, 14697130, 29394260]

約数ペア:

[(1, 29394260), (2, 14697130), (4, 7348565), (5, 5878852), (7, 4199180), (10, 2939426), (14, 2099590), (20, 1469713), (28, 1049795), (35, 839836), (70, 419918), (140, 209959)]