2016287889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 3428352000

約数和(自身を除く): 1412064111

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 239, 413, 619, 649, 717, 1239, 1673, 1857, 1947, 2629, 4333, 4543, 5019, 6809, 7887, 12999, 13629, 14101, 18403, 20427, 36521, 42303, 47663, 55209, 98707, 109563, 142989, 147941, 155111, 255647, 296121, 401731, 443823, 465333, 766941, 1035587, 1085777, 1205193, 1627351, 2812117, 3106761, 3257331, 4882053, 8436351, 8728519, 11391457, 26185557, 34174371, 61099633, 96013709, 183298899, 288041127, 672095963, 2016287889]

約数ペア:

[(1, 2016287889), (3, 672095963), (7, 288041127), (11, 183298899), (21, 96013709), (33, 61099633), (59, 34174371), (77, 26185557), (177, 11391457), (231, 8728519), (239, 8436351), (413, 4882053), (619, 3257331), (649, 3106761), (717, 2812117), (1239, 1627351), (1673, 1205193), (1857, 1085777), (1947, 1035587), (2629, 766941), (4333, 465333), (4543, 443823), (5019, 401731), (6809, 296121), (7887, 255647), (12999, 155111), (13629, 147941), (14101, 142989), (18403, 109563), (20427, 98707), (36521, 55209), (42303, 47663)]