249940370

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{54217}}^1$

素因数の和:54685

約数の個数: 16

約数和(自身を含む): 450876888

約数和(自身を除く): 200936518

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 54217, 108434, 271085, 542170, 24994037, 49988074, 124970185, 249940370]

約数ペア:

[(1, 249940370), (2, 124970185), (5, 49988074), (10, 24994037), (461, 542170), (922, 271085), (2305, 108434), (4610, 54217)]