2017795430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{129263}}^1$

素因数の和:129500

約数の個数: 32

約数和(自身を含む): 4169539584

約数和(自身を除く): 2151744154

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 129263, 258526, 646315, 904841, 1292630, 1809682, 4524205, 9048410, 28825649, 57651298, 144128245, 201779543, 288256490, 403559086, 1008897715, 2017795430]

約数ペア:

[(1, 2017795430), (2, 1008897715), (5, 403559086), (7, 288256490), (10, 201779543), (14, 144128245), (35, 57651298), (70, 28825649), (223, 9048410), (446, 4524205), (1115, 1809682), (1561, 1292630), (2230, 904841), (3122, 646315), (7805, 258526), (15610, 129263)]