2195450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2342

約数の個数: 24

約数和(自身を含む): 4300320

約数和(自身を除く): 2104870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2311, 4622, 11555, 23110, 43909, 57775, 87818, 115550, 219545, 439090, 1097725, 2195450]

約数ペア:

[(1, 2195450), (2, 1097725), (5, 439090), (10, 219545), (19, 115550), (25, 87818), (38, 57775), (50, 43909), (95, 23110), (190, 11555), (475, 4622), (950, 2311)]