2110287870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{20407}}^1$

素因数の和:20806

約数の個数: 64

約数和(自身を含む): 5642403840

約数和(自身を除く): 3532115970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 383, 766, 1149, 1915, 2298, 3447, 3830, 5745, 6894, 10341, 11490, 17235, 20407, 20682, 34470, 40814, 51705, 61221, 102035, 103410, 122442, 183663, 204070, 306105, 367326, 550989, 612210, 918315, 1101978, 1836630, 2754945, 5509890, 7815881, 15631762, 23447643, 39079405, 46895286, 70342929, 78158810, 117238215, 140685858, 211028787, 234476430, 351714645, 422057574, 703429290, 1055143935, 2110287870]

約数ペア:

[(1, 2110287870), (2, 1055143935), (3, 703429290), (5, 422057574), (6, 351714645), (9, 234476430), (10, 211028787), (15, 140685858), (18, 117238215), (27, 78158810), (30, 70342929), (45, 46895286), (54, 39079405), (90, 23447643), (135, 15631762), (270, 7815881), (383, 5509890), (766, 2754945), (1149, 1836630), (1915, 1101978), (2298, 918315), (3447, 612210), (3830, 550989), (5745, 367326), (6894, 306105), (10341, 204070), (11490, 183663), (17235, 122442), (20407, 103410), (20682, 102035), (34470, 61221), (40814, 51705)]