1089804590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{30467}}^1$

素因数の和:30561

約数の個数: 48

約数和(自身を含む): 2313252432

約数和(自身を除く): 1223447842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 3577, 5110, 7154, 17885, 30467, 35770, 60934, 152335, 213269, 304670, 426538, 1066345, 1492883, 2132690, 2224091, 2985766, 4448182, 7464415, 11120455, 14928830, 15568637, 22240910, 31137274, 77843185, 108980459, 155686370, 217960918, 544902295, 1089804590]

約数ペア:

[(1, 1089804590), (2, 544902295), (5, 217960918), (7, 155686370), (10, 108980459), (14, 77843185), (35, 31137274), (49, 22240910), (70, 15568637), (73, 14928830), (98, 11120455), (146, 7464415), (245, 4448182), (365, 2985766), (490, 2224091), (511, 2132690), (730, 1492883), (1022, 1066345), (2555, 426538), (3577, 304670), (5110, 213269), (7154, 152335), (17885, 60934), (30467, 35770)]