4223987135

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{887}}^1\times {\mathrm{2729}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 5090904000

約数和(自身を除く): 866916865

約数列:

[1, 5, 349, 887, 1745, 2729, 4435, 13645, 309563, 952421, 1547815, 2420623, 4762105, 12103115, 844797427, 4223987135]

約数ペア:

[(1, 4223987135), (5, 844797427), (349, 12103115), (887, 4762105), (1745, 2420623), (2729, 1547815), (4435, 952421), (13645, 309563)]