276094840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{986053}}^1$

素因数の和:986071

約数の個数: 32

約数和(自身を含む): 709958880

約数和(自身を除く): 433864040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 986053, 1972106, 3944212, 4930265, 6902371, 7888424, 9860530, 13804742, 19721060, 27609484, 34511855, 39442120, 55218968, 69023710, 138047420, 276094840]

約数ペア:

[(1, 276094840), (2, 138047420), (4, 69023710), (5, 55218968), (7, 39442120), (8, 34511855), (10, 27609484), (14, 19721060), (20, 13804742), (28, 9860530), (35, 7888424), (40, 6902371), (56, 4930265), (70, 3944212), (140, 1972106), (280, 986053)]