7404460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52889}}^1$

素因数の和:52905

約数の個数: 24

約数和(自身を含む): 17771040

約数和(自身を除く): 10366580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52889, 105778, 211556, 264445, 370223, 528890, 740446, 1057780, 1480892, 1851115, 3702230, 7404460]

約数ペア:

[(1, 7404460), (2, 3702230), (4, 1851115), (5, 1480892), (7, 1057780), (10, 740446), (14, 528890), (20, 370223), (28, 264445), (35, 211556), (70, 105778), (140, 52889)]