3144590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 5930496

約数和(自身を除く): 2785906

約数列:

[1, 2, 5, 10, 43, 71, 86, 103, 142, 206, 215, 355, 430, 515, 710, 1030, 3053, 4429, 6106, 7313, 8858, 14626, 15265, 22145, 30530, 36565, 44290, 73130, 314459, 628918, 1572295, 3144590]

約数ペア:

[(1, 3144590), (2, 1572295), (5, 628918), (10, 314459), (43, 73130), (71, 44290), (86, 36565), (103, 30530), (142, 22145), (206, 15265), (215, 14626), (355, 8858), (430, 7313), (515, 6106), (710, 4429), (1030, 3053)]