134903420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{355009}}^1$

素因数の和:355037

約数の個数: 24

約数和(自身を含む): 298208400

約数和(自身を除く): 163304980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 355009, 710018, 1420036, 1775045, 3550090, 6745171, 7100180, 13490342, 26980684, 33725855, 67451710, 134903420]

約数ペア:

[(1, 134903420), (2, 67451710), (4, 33725855), (5, 26980684), (10, 13490342), (19, 7100180), (20, 6745171), (38, 3550090), (76, 1775045), (95, 1420036), (190, 710018), (380, 355009)]