533213380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3808667}}^1$

素因数の和:3808683

約数の個数: 24

約数和(自身を含む): 1279712448

約数和(自身を除く): 746499068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3808667, 7617334, 15234668, 19043335, 26660669, 38086670, 53321338, 76173340, 106642676, 133303345, 266606690, 533213380]

約数ペア:

[(1, 533213380), (2, 266606690), (4, 133303345), (5, 106642676), (7, 76173340), (10, 53321338), (14, 38086670), (20, 26660669), (28, 19043335), (35, 15234668), (70, 7617334), (140, 3808667)]