7046940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 19851552

約数和(自身を除く): 12804612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 457, 514, 771, 914, 1028, 1285, 1371, 1542, 1828, 2285, 2570, 2742, 3084, 3855, 4570, 5140, 5484, 6855, 7710, 9140, 13710, 15420, 27420, 117449, 234898, 352347, 469796, 587245, 704694, 1174490, 1409388, 1761735, 2348980, 3523470, 7046940]

約数ペア:

[(1, 7046940), (2, 3523470), (3, 2348980), (4, 1761735), (5, 1409388), (6, 1174490), (10, 704694), (12, 587245), (15, 469796), (20, 352347), (30, 234898), (60, 117449), (257, 27420), (457, 15420), (514, 13710), (771, 9140), (914, 7710), (1028, 6855), (1285, 5484), (1371, 5140), (1542, 4570), (1828, 3855), (2285, 3084), (2570, 2742)]