2045181596

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 3707121600

約数和(自身を除く): 1661940004

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 229, 409, 412, 458, 818, 916, 1636, 5459, 10918, 12137, 21677, 21836, 23587, 24274, 42127, 43354, 47174, 48548, 84254, 86708, 93661, 94348, 168508, 187322, 374644, 1250111, 2232731, 2500222, 4465462, 4964033, 5000444, 8930924, 9647083, 9928066, 19294166, 19856132, 38588332, 511295399, 1022590798, 2045181596]

約数ペア:

[(1, 2045181596), (2, 1022590798), (4, 511295399), (53, 38588332), (103, 19856132), (106, 19294166), (206, 9928066), (212, 9647083), (229, 8930924), (409, 5000444), (412, 4964033), (458, 4465462), (818, 2500222), (916, 2232731), (1636, 1250111), (5459, 374644), (10918, 187322), (12137, 168508), (21677, 94348), (21836, 93661), (23587, 86708), (24274, 84254), (42127, 48548), (43354, 47174)]