1292771260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{534203}}^1$

素因数の和:534234

約数の個数: 36

約数和(自身を含む): 2984063544

約数和(自身を除く): 1691292284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 534203, 1068406, 2136812, 2671015, 5342030, 5876233, 10684060, 11752466, 23504932, 29381165, 58762330, 64638563, 117524660, 129277126, 258554252, 323192815, 646385630, 1292771260]

約数ペア:

[(1, 1292771260), (2, 646385630), (4, 323192815), (5, 258554252), (10, 129277126), (11, 117524660), (20, 64638563), (22, 58762330), (44, 29381165), (55, 23504932), (110, 11752466), (121, 10684060), (220, 5876233), (242, 5342030), (484, 2671015), (605, 2136812), (1210, 1068406), (2420, 534203)]