209530765585

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1\times {\mathrm{392053}}^1$

素因数の和:393348

約数の個数: 16

約数和(自身を含む): 254474410320

約数和(自身を除く): 44943644735

約数列:

[1, 5, 89, 445, 1201, 6005, 106889, 392053, 534445, 1960265, 34892717, 174463585, 470855653, 2354278265, 41906153117, 209530765585]

約数ペア:

[(1, 209530765585), (5, 41906153117), (89, 2354278265), (445, 470855653), (1201, 174463585), (6005, 34892717), (106889, 1960265), (392053, 534445)]