82498220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{589273}}^1$

素因数の和:589289

約数の個数: 24

約数和(自身を含む): 197996064

約数和(自身を除く): 115497844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 589273, 1178546, 2357092, 2946365, 4124911, 5892730, 8249822, 11785460, 16499644, 20624555, 41249110, 82498220]

約数ペア:

[(1, 82498220), (2, 41249110), (4, 20624555), (5, 16499644), (7, 11785460), (10, 8249822), (14, 5892730), (20, 4124911), (28, 2946365), (35, 2357092), (70, 1178546), (140, 589273)]