388077605

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{1741}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 471385200

約数和(自身を除く): 83307595

約数列:

[1, 5, 109, 409, 545, 1741, 2045, 8705, 44581, 189769, 222905, 712069, 948845, 3560345, 77615521, 388077605]

約数ペア:

[(1, 388077605), (5, 77615521), (109, 3560345), (409, 948845), (545, 712069), (1741, 222905), (2045, 189769), (8705, 44581)]