1520794072

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631559}}^1$

素因数の和:631615

約数の個数: 32

約数和(自身を含む): 3334636800

約数和(自身を除く): 1813842728

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 631559, 1263118, 2526236, 4420913, 5052472, 8841826, 17683652, 27157037, 35367304, 54314074, 108628148, 190099259, 217256296, 380198518, 760397036, 1520794072]

約数ペア:

[(1, 1520794072), (2, 760397036), (4, 380198518), (7, 217256296), (8, 190099259), (14, 108628148), (28, 54314074), (43, 35367304), (56, 27157037), (86, 17683652), (172, 8841826), (301, 5052472), (344, 4420913), (602, 2526236), (1204, 1263118), (2408, 631559)]