6682780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25703}}^1$

素因数の和:25725

約数の個数: 24

約数和(自身を含む): 15113952

約数和(自身を除く): 8431172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25703, 51406, 102812, 128515, 257030, 334139, 514060, 668278, 1336556, 1670695, 3341390, 6682780]

約数ペア:

[(1, 6682780), (2, 3341390), (4, 1670695), (5, 1336556), (10, 668278), (13, 514060), (20, 334139), (26, 257030), (52, 128515), (65, 102812), (130, 51406), (260, 25703)]