1217996930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1\times {\mathrm{3023}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 2246517504

約数和(自身を除く): 1028520574

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 937, 1874, 3023, 4685, 6046, 9370, 15115, 30230, 40291, 80582, 129989, 201455, 259978, 402910, 649945, 1299890, 2832551, 5665102, 14162755, 28325510, 121799693, 243599386, 608998465, 1217996930]

約数ペア:

[(1, 1217996930), (2, 608998465), (5, 243599386), (10, 121799693), (43, 28325510), (86, 14162755), (215, 5665102), (430, 2832551), (937, 1299890), (1874, 649945), (3023, 402910), (4685, 259978), (6046, 201455), (9370, 129989), (15115, 80582), (30230, 40291)]