209910366910

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{348451}}^1$

素因数の和:349128

約数の個数: 32

約数和(自身を含む): 382048348032

約数和(自身を除く): 172137981122

約数列:

[1, 2, 5, 10, 107, 214, 535, 563, 1070, 1126, 2815, 5630, 60241, 120482, 301205, 348451, 602410, 696902, 1742255, 3484510, 37284257, 74568514, 186421285, 196177913, 372842570, 392355826, 980889565, 1961779130, 20991036691, 41982073382, 104955183455, 209910366910]

約数ペア:

[(1, 209910366910), (2, 104955183455), (5, 41982073382), (10, 20991036691), (107, 1961779130), (214, 980889565), (535, 392355826), (563, 372842570), (1070, 196177913), (1126, 186421285), (2815, 74568514), (5630, 37284257), (60241, 3484510), (120482, 1742255), (301205, 696902), (348451, 602410)]