31523380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{225167}}^1$

素因数の和:225183

約数の個数: 24

約数和(自身を含む): 75656448

約数和(自身を除く): 44133068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 225167, 450334, 900668, 1125835, 1576169, 2251670, 3152338, 4503340, 6304676, 7880845, 15761690, 31523380]

約数ペア:

[(1, 31523380), (2, 15761690), (4, 7880845), (5, 6304676), (7, 4503340), (10, 3152338), (14, 2251670), (20, 1576169), (28, 1125835), (35, 900668), (70, 450334), (140, 225167)]