14322980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 20271580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 389, 526, 778, 1052, 1315, 1556, 1841, 1945, 2630, 2723, 3682, 3890, 5260, 5446, 7364, 7780, 9205, 10892, 13615, 18410, 27230, 36820, 54460, 102307, 204614, 409228, 511535, 716149, 1023070, 1432298, 2046140, 2864596, 3580745, 7161490, 14322980]

約数ペア:

[(1, 14322980), (2, 7161490), (4, 3580745), (5, 2864596), (7, 2046140), (10, 1432298), (14, 1023070), (20, 716149), (28, 511535), (35, 409228), (70, 204614), (140, 102307), (263, 54460), (389, 36820), (526, 27230), (778, 18410), (1052, 13615), (1315, 10892), (1556, 9205), (1841, 7780), (1945, 7364), (2630, 5446), (2723, 5260), (3682, 3890)]