6573320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12641}}^1$

素因数の和:12665

約数の個数: 32

約数和(自身を含む): 15928920

約数和(自身を除く): 9355600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12641, 25282, 50564, 63205, 101128, 126410, 164333, 252820, 328666, 505640, 657332, 821665, 1314664, 1643330, 3286660, 6573320]

約数ペア:

[(1, 6573320), (2, 3286660), (4, 1643330), (5, 1314664), (8, 821665), (10, 657332), (13, 505640), (20, 328666), (26, 252820), (40, 164333), (52, 126410), (65, 101128), (104, 63205), (130, 50564), (260, 25282), (520, 12641)]