4979660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35569}}^1$

素因数の和:35585

約数の個数: 24

約数和(自身を含む): 11951520

約数和(自身を除く): 6971860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35569, 71138, 142276, 177845, 248983, 355690, 497966, 711380, 995932, 1244915, 2489830, 4979660]

約数ペア:

[(1, 4979660), (2, 2489830), (4, 1244915), (5, 995932), (7, 711380), (10, 497966), (14, 355690), (20, 248983), (28, 177845), (35, 142276), (70, 71138), (140, 35569)]