4085759580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9727999}}^1$

素因数の和:9728018

約数の個数: 48

約数和(自身を含む): 13074432000

約数和(自身を除く): 8988672420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9727999, 19455998, 29183997, 38911996, 48639995, 58367994, 68095993, 97279990, 116735988, 136191986, 145919985, 194559980, 204287979, 272383972, 291839970, 340479965, 408575958, 583679940, 680959930, 817151916, 1021439895, 1361919860, 2042879790, 4085759580]

約数ペア:

[(1, 4085759580), (2, 2042879790), (3, 1361919860), (4, 1021439895), (5, 817151916), (6, 680959930), (7, 583679940), (10, 408575958), (12, 340479965), (14, 291839970), (15, 272383972), (20, 204287979), (21, 194559980), (28, 145919985), (30, 136191986), (35, 116735988), (42, 97279990), (60, 68095993), (70, 58367994), (84, 48639995), (105, 38911996), (140, 29183997), (210, 19455998), (420, 9727999)]