2010930236

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{1489}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 4065196800

約数和(自身を除く): 2054266564

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 347, 556, 694, 973, 1388, 1489, 1946, 2429, 2978, 3892, 4858, 5956, 9716, 10423, 20846, 41692, 48233, 96466, 192932, 206971, 337631, 413942, 516683, 675262, 827884, 1033366, 1350524, 1448797, 2066732, 2897594, 3616781, 5795188, 7233562, 14467124, 71818937, 143637874, 287275748, 502732559, 1005465118, 2010930236]

約数ペア:

[(1, 2010930236), (2, 1005465118), (4, 502732559), (7, 287275748), (14, 143637874), (28, 71818937), (139, 14467124), (278, 7233562), (347, 5795188), (556, 3616781), (694, 2897594), (973, 2066732), (1388, 1448797), (1489, 1350524), (1946, 1033366), (2429, 827884), (2978, 675262), (3892, 516683), (4858, 413942), (5956, 337631), (9716, 206971), (10423, 192932), (20846, 96466), (41692, 48233)]