16520170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 30805632

約数和(自身を除く): 14285462

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 373, 430, 515, 746, 1030, 1865, 3730, 4429, 8858, 16039, 22145, 32078, 38419, 44290, 76838, 80195, 160390, 192095, 384190, 1652017, 3304034, 8260085, 16520170]

約数ペア:

[(1, 16520170), (2, 8260085), (5, 3304034), (10, 1652017), (43, 384190), (86, 192095), (103, 160390), (206, 80195), (215, 76838), (373, 44290), (430, 38419), (515, 32078), (746, 22145), (1030, 16039), (1865, 8858), (3730, 4429)]