2078563000

素因数分解:

$2^3\times 5^3\times {\mathrm{269}}^1\times {\mathrm{7727}}^1$

素因数の和:8017

約数の個数: 64

約数和(自身を含む): 4882550400

約数和(自身を除く): 2803987400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 269, 500, 538, 1000, 1076, 1345, 2152, 2690, 5380, 6725, 7727, 10760, 13450, 15454, 26900, 30908, 33625, 38635, 53800, 61816, 67250, 77270, 134500, 154540, 193175, 269000, 309080, 386350, 772700, 965875, 1545400, 1931750, 2078563, 3863500, 4157126, 7727000, 8314252, 10392815, 16628504, 20785630, 41571260, 51964075, 83142520, 103928150, 207856300, 259820375, 415712600, 519640750, 1039281500, 2078563000]

約数ペア:

[(1, 2078563000), (2, 1039281500), (4, 519640750), (5, 415712600), (8, 259820375), (10, 207856300), (20, 103928150), (25, 83142520), (40, 51964075), (50, 41571260), (100, 20785630), (125, 16628504), (200, 10392815), (250, 8314252), (269, 7727000), (500, 4157126), (538, 3863500), (1000, 2078563), (1076, 1931750), (1345, 1545400), (2152, 965875), (2690, 772700), (5380, 386350), (6725, 309080), (7727, 269000), (10760, 193175), (13450, 154540), (15454, 134500), (26900, 77270), (30908, 67250), (33625, 61816), (38635, 53800)]