247639010

素因数分解:

$2^1\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{3821}}^1$

素因数の和:10309

約数の個数: 16

約数和(自身を含む): 445935672

約数和(自身を除く): 198296662

約数列:

[1, 2, 5, 10, 3821, 6481, 7642, 12962, 19105, 32405, 38210, 64810, 24763901, 49527802, 123819505, 247639010]

約数ペア:

[(1, 247639010), (2, 123819505), (5, 49527802), (10, 24763901), (3821, 64810), (6481, 38210), (7642, 32405), (12962, 19105)]