2921000555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{870641}}^1$

素因数の和:870718

約数の個数: 16

約数和(自身を含む): 3886545888

約数和(自身を除く): 965545333

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 870641, 4353205, 9577051, 47885255, 53109101, 265545505, 584200111, 2921000555]

約数ペア:

[(1, 2921000555), (5, 584200111), (11, 265545505), (55, 53109101), (61, 47885255), (305, 9577051), (671, 4353205), (3355, 870641)]