102578780

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{5581}}^1$

素因数の和:6509

約数の個数: 24

約数和(自身を含む): 215688480

約数和(自身を除く): 113109700

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3676, 4595, 5581, 9190, 11162, 18380, 22324, 27905, 55810, 111620, 5128939, 10257878, 20515756, 25644695, 51289390, 102578780]

約数ペア:

[(1, 102578780), (2, 51289390), (4, 25644695), (5, 20515756), (10, 10257878), (20, 5128939), (919, 111620), (1838, 55810), (3676, 27905), (4595, 22324), (5581, 18380), (9190, 11162)]