28702908745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20002027}}^1$

素因数の和:20002080

約数の個数: 16

約数和(自身を含む): 40324088448

約数和(自身を除く): 11621179703

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 20002027, 100010135, 140014189, 700070945, 820083107, 4100415535, 5740581749, 28702908745]

約数ペア:

[(1, 28702908745), (5, 5740581749), (7, 4100415535), (35, 820083107), (41, 700070945), (205, 140014189), (287, 100010135), (1435, 20002027)]