16948540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121061}}^1$

素因数の和:121077

約数の個数: 24

約数和(自身を含む): 40676832

約数和(自身を除く): 23728292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121061, 242122, 484244, 605305, 847427, 1210610, 1694854, 2421220, 3389708, 4237135, 8474270, 16948540]

約数ペア:

[(1, 16948540), (2, 8474270), (4, 4237135), (5, 3389708), (7, 2421220), (10, 1694854), (14, 1210610), (20, 847427), (28, 605305), (35, 484244), (70, 242122), (140, 121061)]