1330861070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{246913}}^1$

素因数の和:246945

約数の個数: 48

約数和(自身を含む): 3040005168

約数和(自身を除く): 1709144098

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 246913, 493826, 1234565, 1728391, 2469130, 2716043, 3456782, 5432086, 8641955, 12098737, 13580215, 17283910, 19012301, 24197474, 27160430, 38024602, 60493685, 95061505, 120987370, 133086107, 190123010, 266172214, 665430535, 1330861070]

約数ペア:

[(1, 1330861070), (2, 665430535), (5, 266172214), (7, 190123010), (10, 133086107), (11, 120987370), (14, 95061505), (22, 60493685), (35, 38024602), (49, 27160430), (55, 24197474), (70, 19012301), (77, 17283910), (98, 13580215), (110, 12098737), (154, 8641955), (245, 5432086), (385, 3456782), (490, 2716043), (539, 2469130), (770, 1728391), (1078, 1234565), (2695, 493826), (5390, 246913)]