51950180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136711}}^1$

素因数の和:136739

約数の個数: 24

約数和(自身を含む): 114838080

約数和(自身を除く): 62887900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 136711, 273422, 546844, 683555, 1367110, 2597509, 2734220, 5195018, 10390036, 12987545, 25975090, 51950180]

約数ペア:

[(1, 51950180), (2, 25975090), (4, 12987545), (5, 10390036), (10, 5195018), (19, 2734220), (20, 2597509), (38, 1367110), (76, 683555), (95, 546844), (190, 273422), (380, 136711)]