195990470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32077}}^1$

素因数の和:32144

約数の個数: 32

約数和(自身を含む): 388015488

約数和(自身を除く): 192025018

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 32077, 64154, 160385, 320770, 417001, 834002, 1507619, 2085005, 3015238, 4170010, 7538095, 15076190, 19599047, 39198094, 97995235, 195990470]

約数ペア:

[(1, 195990470), (2, 97995235), (5, 39198094), (10, 19599047), (13, 15076190), (26, 7538095), (47, 4170010), (65, 3015238), (94, 2085005), (130, 1507619), (235, 834002), (470, 417001), (611, 320770), (1222, 160385), (3055, 64154), (6110, 32077)]