6289180

素因数分解:

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

素因数の和:226

約数の個数: 48

約数和(自身を含む): 13837824

約数和(自身を除く): 7548644

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 103, 142, 172, 206, 215, 284, 355, 412, 430, 515, 710, 860, 1030, 1420, 2060, 3053, 4429, 6106, 7313, 8858, 12212, 14626, 15265, 17716, 22145, 29252, 30530, 36565, 44290, 61060, 73130, 88580, 146260, 314459, 628918, 1257836, 1572295, 3144590, 6289180]

約数ペア:

[(1, 6289180), (2, 3144590), (4, 1572295), (5, 1257836), (10, 628918), (20, 314459), (43, 146260), (71, 88580), (86, 73130), (103, 61060), (142, 44290), (172, 36565), (206, 30530), (215, 29252), (284, 22145), (355, 17716), (412, 15265), (430, 14626), (515, 12212), (710, 8858), (860, 7313), (1030, 6106), (1420, 4429), (2060, 3053)]