2091187175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1086331}}^1$

素因数の和:1086359

約数の個数: 24

約数和(自身を含む): 3232924032

約数和(自身を除く): 1141736857

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 1086331, 5431655, 7604317, 11949641, 27158275, 38021585, 59748205, 83647487, 190107925, 298741025, 418237435, 2091187175]

約数ペア:

[(1, 2091187175), (5, 418237435), (7, 298741025), (11, 190107925), (25, 83647487), (35, 59748205), (55, 38021585), (77, 27158275), (175, 11949641), (275, 7604317), (385, 5431655), (1925, 1086331)]