7708540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55061}}^1$

素因数の和:55077

約数の個数: 24

約数和(自身を含む): 18500832

約数和(自身を除く): 10792292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55061, 110122, 220244, 275305, 385427, 550610, 770854, 1101220, 1541708, 1927135, 3854270, 7708540]

約数ペア:

[(1, 7708540), (2, 3854270), (4, 1927135), (5, 1541708), (7, 1101220), (10, 770854), (14, 550610), (20, 385427), (28, 275305), (35, 220244), (70, 110122), (140, 55061)]