10664680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20533

約数の個数: 32

約数和(自身を含む): 25842600

約数和(自身を除く): 15177920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20509, 41018, 82036, 102545, 164072, 205090, 266617, 410180, 533234, 820360, 1066468, 1333085, 2132936, 2666170, 5332340, 10664680]

約数ペア:

[(1, 10664680), (2, 5332340), (4, 2666170), (5, 2132936), (8, 1333085), (10, 1066468), (13, 820360), (20, 533234), (26, 410180), (40, 266617), (52, 205090), (65, 164072), (104, 102545), (130, 82036), (260, 41018), (520, 20509)]