1955180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 4248720

約数和(自身を除く): 2293540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3371, 6742, 13484, 16855, 33710, 67420, 97759, 195518, 391036, 488795, 977590, 1955180]

約数ペア:

[(1, 1955180), (2, 977590), (4, 488795), (5, 391036), (10, 195518), (20, 97759), (29, 67420), (58, 33710), (116, 16855), (145, 13484), (290, 6742), (580, 3371)]