2721167004848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{40009}}^1\times {\mathrm{250051}}^1$

素因数の和:290085

約数の個数: 40

約数和(自身を含む): 5582555930160

約数和(自身を除く): 2861388925312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 40009, 80018, 160036, 250051, 320072, 500102, 640144, 680153, 1000204, 1360306, 2000408, 2720612, 4000816, 4250867, 5441224, 8501734, 10882448, 17003468, 34006936, 68013872, 10004290459, 20008580918, 40017161836, 80034323672, 160068647344, 170072937803, 340145875606, 680291751212, 1360583502424, 2721167004848]

約数ペア:

[(1, 2721167004848), (2, 1360583502424), (4, 680291751212), (8, 340145875606), (16, 170072937803), (17, 160068647344), (34, 80034323672), (68, 40017161836), (136, 20008580918), (272, 10004290459), (40009, 68013872), (80018, 34006936), (160036, 17003468), (250051, 10882448), (320072, 8501734), (500102, 5441224), (640144, 4250867), (680153, 4000816), (1000204, 2720612), (1360306, 2000408)]