6985860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16633}}^1$

素因数の和:16652

約数の個数: 48

約数和(自身を含む): 22356096

約数和(自身を除く): 15370236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16633, 33266, 49899, 66532, 83165, 99798, 116431, 166330, 199596, 232862, 249495, 332660, 349293, 465724, 498990, 582155, 698586, 997980, 1164310, 1397172, 1746465, 2328620, 3492930, 6985860]

約数ペア:

[(1, 6985860), (2, 3492930), (3, 2328620), (4, 1746465), (5, 1397172), (6, 1164310), (7, 997980), (10, 698586), (12, 582155), (14, 498990), (15, 465724), (20, 349293), (21, 332660), (28, 249495), (30, 232862), (35, 199596), (42, 166330), (60, 116431), (70, 99798), (84, 83165), (105, 66532), (140, 49899), (210, 33266), (420, 16633)]