201954140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{272911}}^1$

素因数の和:272957

約数の個数: 24

約数和(自身を含む): 435567552

約数和(自身を除く): 233613412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 272911, 545822, 1091644, 1364555, 2729110, 5458220, 10097707, 20195414, 40390828, 50488535, 100977070, 201954140]

約数ペア:

[(1, 201954140), (2, 100977070), (4, 50488535), (5, 40390828), (10, 20195414), (20, 10097707), (37, 5458220), (74, 2729110), (148, 1364555), (185, 1091644), (370, 545822), (740, 272911)]