31717420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{226553}}^1$

素因数の和:226569

約数の個数: 24

約数和(自身を含む): 76122144

約数和(自身を除く): 44404724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 226553, 453106, 906212, 1132765, 1585871, 2265530, 3171742, 4531060, 6343484, 7929355, 15858710, 31717420]

約数ペア:

[(1, 31717420), (2, 15858710), (4, 7929355), (5, 6343484), (7, 4531060), (10, 3171742), (14, 2265530), (20, 1585871), (28, 1132765), (35, 906212), (70, 453106), (140, 226553)]