27830015660

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10010797}}^1$

素因数の和:10010945

約数の個数: 24

約数和(自身を含む): 58863492240

約数和(自身を除く): 31033476580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 10010797, 20021594, 40043188, 50053985, 100107970, 200215940, 1391500783, 2783001566, 5566003132, 6957503915, 13915007830, 27830015660]

約数ペア:

[(1, 27830015660), (2, 13915007830), (4, 6957503915), (5, 5566003132), (10, 2783001566), (20, 1391500783), (139, 200215940), (278, 100107970), (556, 50053985), (695, 40043188), (1390, 20021594), (2780, 10010797)]