83631380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{597367}}^1$

素因数の和:597383

約数の個数: 24

約数和(自身を含む): 200715648

約数和(自身を除く): 117084268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 597367, 1194734, 2389468, 2986835, 4181569, 5973670, 8363138, 11947340, 16726276, 20907845, 41815690, 83631380]

約数ペア:

[(1, 83631380), (2, 41815690), (4, 20907845), (5, 16726276), (7, 11947340), (10, 8363138), (14, 5973670), (20, 4181569), (28, 2986835), (35, 2389468), (70, 1194734), (140, 597367)]