349300130

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{54493}}^1$

素因数の和:55141

約数の個数: 16

約数和(自身を含む): 629732664

約数和(自身を除く): 280432534

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 54493, 108986, 272465, 544930, 34930013, 69860026, 174650065, 349300130]

約数ペア:

[(1, 349300130), (2, 174650065), (5, 69860026), (10, 34930013), (641, 544930), (1282, 272465), (3205, 108986), (6410, 54493)]