2002065910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{810553}}^1$

素因数の和:810592

約数の個数: 32

約数和(自身を含む): 4085192160

約数和(自身を除く): 2083126250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 810553, 1621106, 4052765, 8105530, 10537189, 15400507, 21074378, 30801014, 52685945, 77002535, 105371890, 154005070, 200206591, 400413182, 1001032955, 2002065910]

約数ペア:

[(1, 2002065910), (2, 1001032955), (5, 400413182), (10, 200206591), (13, 154005070), (19, 105371890), (26, 77002535), (38, 52685945), (65, 30801014), (95, 21074378), (130, 15400507), (190, 10537189), (247, 8105530), (494, 4052765), (1235, 1621106), (2470, 810553)]