144428090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2521}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 276189264

約数和(自身を除く): 131761174

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1685, 2521, 3370, 5042, 5729, 11458, 12605, 25210, 28645, 42857, 57290, 85714, 214285, 428570, 849577, 1699154, 4247885, 8495770, 14442809, 28885618, 72214045, 144428090]

約数ペア:

[(1, 144428090), (2, 72214045), (5, 28885618), (10, 14442809), (17, 8495770), (34, 4247885), (85, 1699154), (170, 849577), (337, 428570), (674, 214285), (1685, 85714), (2521, 57290), (3370, 42857), (5042, 28645), (5729, 25210), (11458, 12605)]