8579060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 12177676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 263, 466, 526, 932, 1052, 1165, 1315, 1631, 1841, 2330, 2630, 3262, 3682, 4660, 5260, 6524, 7364, 8155, 9205, 16310, 18410, 32620, 36820, 61279, 122558, 245116, 306395, 428953, 612790, 857906, 1225580, 1715812, 2144765, 4289530, 8579060]

約数ペア:

[(1, 8579060), (2, 4289530), (4, 2144765), (5, 1715812), (7, 1225580), (10, 857906), (14, 612790), (20, 428953), (28, 306395), (35, 245116), (70, 122558), (140, 61279), (233, 36820), (263, 32620), (466, 18410), (526, 16310), (932, 9205), (1052, 8155), (1165, 7364), (1315, 6524), (1631, 5260), (1841, 4660), (2330, 3682), (2630, 3262)]