85975820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{614113}}^1$

素因数の和:614129

約数の個数: 24

約数和(自身を含む): 206342304

約数和(自身を除く): 120366484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 614113, 1228226, 2456452, 3070565, 4298791, 6141130, 8597582, 12282260, 17195164, 21493955, 42987910, 85975820]

約数ペア:

[(1, 85975820), (2, 42987910), (4, 21493955), (5, 17195164), (7, 12282260), (10, 8597582), (14, 6141130), (20, 4298791), (28, 3070565), (35, 2456452), (70, 1228226), (140, 614113)]