6309580

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 13300560

約数和(自身を除く): 6990980

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 811, 1556, 1622, 1945, 3244, 3890, 4055, 7780, 8110, 16220, 315479, 630958, 1261916, 1577395, 3154790, 6309580]

約数ペア:

[(1, 6309580), (2, 3154790), (4, 1577395), (5, 1261916), (10, 630958), (20, 315479), (389, 16220), (778, 8110), (811, 7780), (1556, 4055), (1622, 3890), (1945, 3244)]