8354290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5226

約数の個数: 32

約数和(自身を含む): 17936640

約数和(自身を除く): 9582350

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 5189, 10378, 25945, 36323, 51890, 72646, 119347, 181615, 238694, 363230, 596735, 835429, 1193470, 1670858, 4177145, 8354290]

約数ペア:

[(1, 8354290), (2, 4177145), (5, 1670858), (7, 1193470), (10, 835429), (14, 596735), (23, 363230), (35, 238694), (46, 181615), (70, 119347), (115, 72646), (161, 51890), (230, 36323), (322, 25945), (805, 10378), (1610, 5189)]