135203620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{355799}}^1$

素因数の和:355827

約数の個数: 24

約数和(自身を含む): 298872000

約数和(自身を除く): 163668380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 355799, 711598, 1423196, 1778995, 3557990, 6760181, 7115980, 13520362, 27040724, 33800905, 67601810, 135203620]

約数ペア:

[(1, 135203620), (2, 67601810), (4, 33800905), (5, 27040724), (10, 13520362), (19, 7115980), (20, 6760181), (38, 3557990), (76, 1778995), (95, 1423196), (190, 711598), (380, 355799)]