7462780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28703}}^1$

素因数の和:28725

約数の個数: 24

約数和(自身を含む): 16877952

約数和(自身を除く): 9415172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28703, 57406, 114812, 143515, 287030, 373139, 574060, 746278, 1492556, 1865695, 3731390, 7462780]

約数ペア:

[(1, 7462780), (2, 3731390), (4, 1865695), (5, 1492556), (10, 746278), (13, 574060), (20, 373139), (26, 287030), (52, 143515), (65, 114812), (130, 57406), (260, 28703)]