12817310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 25423200

約数和(自身を除く): 12605890

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1069, 1090, 1199, 2138, 2398, 5345, 5995, 10690, 11759, 11990, 23518, 58795, 116521, 117590, 233042, 582605, 1165210, 1281731, 2563462, 6408655, 12817310]

約数ペア:

[(1, 12817310), (2, 6408655), (5, 2563462), (10, 1281731), (11, 1165210), (22, 582605), (55, 233042), (109, 117590), (110, 116521), (218, 58795), (545, 23518), (1069, 11990), (1090, 11759), (1199, 10690), (2138, 5995), (2398, 5345)]