14758660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 20884220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 389, 542, 778, 1084, 1355, 1556, 1897, 1945, 2710, 2723, 3794, 3890, 5420, 5446, 7588, 7780, 9485, 10892, 13615, 18970, 27230, 37940, 54460, 105419, 210838, 421676, 527095, 737933, 1054190, 1475866, 2108380, 2951732, 3689665, 7379330, 14758660]

約数ペア:

[(1, 14758660), (2, 7379330), (4, 3689665), (5, 2951732), (7, 2108380), (10, 1475866), (14, 1054190), (20, 737933), (28, 527095), (35, 421676), (70, 210838), (140, 105419), (271, 54460), (389, 37940), (542, 27230), (778, 18970), (1084, 13615), (1355, 10892), (1556, 9485), (1897, 7780), (1945, 7588), (2710, 5446), (2723, 5420), (3794, 3890)]