136856780

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{4493}}^1$

素因数の和:6025

約数の個数: 24

約数和(自身を含む): 287651952

約数和(自身を除く): 150795172

約数列:

[1, 2, 4, 5, 10, 20, 1523, 3046, 4493, 6092, 7615, 8986, 15230, 17972, 22465, 30460, 44930, 89860, 6842839, 13685678, 27371356, 34214195, 68428390, 136856780]

約数ペア:

[(1, 136856780), (2, 68428390), (4, 34214195), (5, 27371356), (10, 13685678), (20, 6842839), (1523, 89860), (3046, 44930), (4493, 30460), (6092, 22465), (7615, 17972), (8986, 15230)]