2834780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10903}}^1$

素因数の和:10925

約数の個数: 24

約数和(自身を含む): 6411552

約数和(自身を除く): 3576772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10903, 21806, 43612, 54515, 109030, 141739, 218060, 283478, 566956, 708695, 1417390, 2834780]

約数ペア:

[(1, 2834780), (2, 1417390), (4, 708695), (5, 566956), (10, 283478), (13, 218060), (20, 141739), (26, 109030), (52, 54515), (65, 43612), (130, 21806), (260, 10903)]