2019136810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{45589}}^1$

素因数の和:45742

約数の個数: 32

約数和(自身を含む): 3755157120

約数和(自身を除く): 1736020310

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 8858, 22145, 44290, 45589, 91178, 227945, 455890, 1960327, 3920654, 4695667, 9391334, 9801635, 19603270, 23478335, 46956670, 201913681, 403827362, 1009568405, 2019136810]

約数ペア:

[(1, 2019136810), (2, 1009568405), (5, 403827362), (10, 201913681), (43, 46956670), (86, 23478335), (103, 19603270), (206, 9801635), (215, 9391334), (430, 4695667), (515, 3920654), (1030, 1960327), (4429, 455890), (8858, 227945), (22145, 91178), (44290, 45589)]