2040897982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 3161410560

約数和(自身を除く): 1120512578

約数列:

[1, 2, 71, 89, 142, 167, 178, 334, 967, 1934, 6319, 11857, 12638, 14863, 23714, 29726, 68657, 86063, 137314, 161489, 172126, 322978, 1055273, 2110546, 6110473, 11465719, 12220946, 14372521, 22931438, 28745042, 1020448991, 2040897982]

約数ペア:

[(1, 2040897982), (2, 1020448991), (71, 28745042), (89, 22931438), (142, 14372521), (167, 12220946), (178, 11465719), (334, 6110473), (967, 2110546), (1934, 1055273), (6319, 322978), (11857, 172126), (12638, 161489), (14863, 137314), (23714, 86063), (29726, 68657)]