10894780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41903}}^1$

素因数の和:41925

約数の個数: 24

約数和(自身を含む): 24639552

約数和(自身を除く): 13744772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41903, 83806, 167612, 209515, 419030, 544739, 838060, 1089478, 2178956, 2723695, 5447390, 10894780]

約数ペア:

[(1, 10894780), (2, 5447390), (4, 2723695), (5, 2178956), (10, 1089478), (13, 838060), (20, 544739), (26, 419030), (52, 209515), (65, 167612), (130, 83806), (260, 41903)]