204683261770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17690861}}^1$

素因数の和:17690970

約数の個数: 32

約数和(自身を含む): 401228750160

約数和(自身を除く): 196545488390

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 17690861, 35381722, 88454305, 176908610, 229981193, 459962386, 1149905965, 1574486629, 2299811930, 3148973258, 7872433145, 15744866290, 20468326177, 40936652354, 102341630885, 204683261770]

約数ペア:

[(1, 204683261770), (2, 102341630885), (5, 40936652354), (10, 20468326177), (13, 15744866290), (26, 7872433145), (65, 3148973258), (89, 2299811930), (130, 1574486629), (178, 1149905965), (445, 459962386), (890, 229981193), (1157, 176908610), (2314, 88454305), (5785, 35381722), (11570, 17690861)]