1904470

素因数分解:

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

素因数の和:196

約数の個数: 24

約数和(自身を含む): 3543696

約数和(自身を除く): 1639226

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1849, 3698, 4429, 8858, 9245, 18490, 22145, 44290, 190447, 380894, 952235, 1904470]

約数ペア:

[(1, 1904470), (2, 952235), (5, 380894), (10, 190447), (43, 44290), (86, 22145), (103, 18490), (206, 9245), (215, 8858), (430, 4429), (515, 3698), (1030, 1849)]