8561090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 16271280

約数和(自身を除く): 7710190

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 557, 1114, 1537, 2785, 3074, 5570, 7685, 15370, 16153, 29521, 32306, 59042, 80765, 147605, 161530, 295210, 856109, 1712218, 4280545, 8561090]

約数ペア:

[(1, 8561090), (2, 4280545), (5, 1712218), (10, 856109), (29, 295210), (53, 161530), (58, 147605), (106, 80765), (145, 59042), (265, 32306), (290, 29521), (530, 16153), (557, 15370), (1114, 7685), (1537, 5570), (2785, 3074)]