17115140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122251}}^1$

素因数の和:122267

約数の個数: 24

約数和(自身を含む): 41076672

約数和(自身を除く): 23961532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122251, 244502, 489004, 611255, 855757, 1222510, 1711514, 2445020, 3423028, 4278785, 8557570, 17115140]

約数ペア:

[(1, 17115140), (2, 8557570), (4, 4278785), (5, 3423028), (7, 2445020), (10, 1711514), (14, 1222510), (20, 855757), (28, 611255), (35, 489004), (70, 244502), (140, 122251)]