11729620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11969}}^1$

素因数の和:11992

約数の個数: 36

約数和(自身を含む): 28656180

約数和(自身を除く): 16926560

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11969, 23938, 47876, 59845, 83783, 119690, 167566, 239380, 335132, 418915, 586481, 837830, 1172962, 1675660, 2345924, 2932405, 5864810, 11729620]

約数ペア:

[(1, 11729620), (2, 5864810), (4, 2932405), (5, 2345924), (7, 1675660), (10, 1172962), (14, 837830), (20, 586481), (28, 418915), (35, 335132), (49, 239380), (70, 167566), (98, 119690), (140, 83783), (196, 59845), (245, 47876), (490, 23938), (980, 11969)]