2772069020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{860891}}^1$

素因数の和:860930

約数の個数: 48

約数和(自身を含む): 6942233088

約数和(自身を除く): 4170164068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 860891, 1721782, 3443564, 4304455, 6026237, 8608910, 12052474, 17217820, 19800493, 24104948, 30131185, 39600986, 60262370, 79201972, 99002465, 120524740, 138603451, 198004930, 277206902, 396009860, 554413804, 693017255, 1386034510, 2772069020]

約数ペア:

[(1, 2772069020), (2, 1386034510), (4, 693017255), (5, 554413804), (7, 396009860), (10, 277206902), (14, 198004930), (20, 138603451), (23, 120524740), (28, 99002465), (35, 79201972), (46, 60262370), (70, 39600986), (92, 30131185), (115, 24104948), (140, 19800493), (161, 17217820), (230, 12052474), (322, 8608910), (460, 6026237), (644, 4304455), (805, 3443564), (1610, 1721782), (3220, 860891)]