199012910

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{83269}}^1$

素因数の和:83515

約数の個数: 16

約数和(自身を含む): 359726400

約数和(自身を除く): 160713490

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 83269, 166538, 416345, 832690, 19901291, 39802582, 99506455, 199012910]

約数ペア:

[(1, 199012910), (2, 99506455), (5, 39802582), (10, 19901291), (239, 832690), (478, 416345), (1195, 166538), (2390, 83269)]