82810369940

素因数分解:

$2^2\times 5^1\times {\mathrm{4421}}^1\times {\mathrm{936557}}^1$

素因数の和:940987

約数の個数: 24

約数和(自身を含む): 173941297992

約数和(自身を除く): 91130928052

約数列:

[1, 2, 4, 5, 10, 20, 4421, 8842, 17684, 22105, 44210, 88420, 936557, 1873114, 3746228, 4682785, 9365570, 18731140, 4140518497, 8281036994, 16562073988, 20702592485, 41405184970, 82810369940]

約数ペア:

[(1, 82810369940), (2, 41405184970), (4, 20702592485), (5, 16562073988), (10, 8281036994), (20, 4140518497), (4421, 18731140), (8842, 9365570), (17684, 4682785), (22105, 3746228), (44210, 1873114), (88420, 936557)]