2331911260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{119831}}^1$

素因数の和:119986

約数の個数: 48

約数和(自身を含む): 5636897280

約数和(自身を除く): 3304986020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 119831, 239662, 479324, 599155, 838817, 1198310, 1677634, 2396620, 3355268, 4194085, 8388170, 16656509, 16776340, 33313018, 66626036, 83282545, 116595563, 166565090, 233191126, 333130180, 466382252, 582977815, 1165955630, 2331911260]

約数ペア:

[(1, 2331911260), (2, 1165955630), (4, 582977815), (5, 466382252), (7, 333130180), (10, 233191126), (14, 166565090), (20, 116595563), (28, 83282545), (35, 66626036), (70, 33313018), (139, 16776340), (140, 16656509), (278, 8388170), (556, 4194085), (695, 3355268), (973, 2396620), (1390, 1677634), (1946, 1198310), (2780, 838817), (3892, 599155), (4865, 479324), (9730, 239662), (19460, 119831)]