17989024505

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{105983}}^1$

素因数の和:106480

約数の個数: 16

約数和(自身を含む): 21900533760

約数和(自身を除く): 3911509255

約数列:

[1, 5, 83, 409, 415, 2045, 33947, 105983, 169735, 529915, 8796589, 43347047, 43982945, 216735235, 3597804901, 17989024505]

約数ペア:

[(1, 17989024505), (5, 3597804901), (83, 216735235), (409, 43982945), (415, 43347047), (2045, 8796589), (33947, 529915), (105983, 169735)]