539869730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26713}}^1$

素因数の和:26810

約数の個数: 32

約数和(自身を含む): 1015559424

約数和(自身を除く): 475689694

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 26713, 53426, 133565, 267130, 1148659, 1255511, 2297318, 2511022, 5743295, 6277555, 11486590, 12555110, 53986973, 107973946, 269934865, 539869730]

約数ペア:

[(1, 539869730), (2, 269934865), (5, 107973946), (10, 53986973), (43, 12555110), (47, 11486590), (86, 6277555), (94, 5743295), (215, 2511022), (235, 2297318), (430, 1255511), (470, 1148659), (2021, 267130), (4042, 133565), (10105, 53426), (20210, 26713)]