9144220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4273}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 19386864

約数和(自身を除く): 10242644

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4273, 8546, 17092, 21365, 42730, 85460, 457211, 914422, 1828844, 2286055, 4572110, 9144220]

約数ペア:

[(1, 9144220), (2, 4572110), (4, 2286055), (5, 1828844), (10, 914422), (20, 457211), (107, 85460), (214, 42730), (428, 21365), (535, 17092), (1070, 8546), (2140, 4273)]