201855829445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{991409}}^1$

素因数の和:992404

約数の個数: 16

約数和(自身を含む): 248122163520

約数和(自身を除く): 46266334075

約数列:

[1, 5, 43, 215, 947, 4735, 40721, 203605, 991409, 4957045, 42630587, 213152935, 938864323, 4694321615, 40371165889, 201855829445]

約数ペア:

[(1, 201855829445), (5, 40371165889), (43, 4694321615), (215, 938864323), (947, 213152935), (4735, 42630587), (40721, 4957045), (203605, 991409)]