2554948012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{2659}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 4826304000

約数和(自身を除く): 2271355988

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 269, 538, 893, 1076, 1786, 2659, 3572, 5111, 5318, 10222, 10636, 12643, 20444, 25286, 50521, 50572, 101042, 124973, 202084, 240217, 249946, 480434, 499892, 715271, 960868, 1430542, 2374487, 2861084, 4748974, 9497948, 13590149, 27180298, 33617737, 54360596, 67235474, 134470948, 638737003, 1277474006, 2554948012]

約数ペア:

[(1, 2554948012), (2, 1277474006), (4, 638737003), (19, 134470948), (38, 67235474), (47, 54360596), (76, 33617737), (94, 27180298), (188, 13590149), (269, 9497948), (538, 4748974), (893, 2861084), (1076, 2374487), (1786, 1430542), (2659, 960868), (3572, 715271), (5111, 499892), (5318, 480434), (10222, 249946), (10636, 240217), (12643, 202084), (20444, 124973), (25286, 101042), (50521, 50572)]