201380230

素因数分解:

$2^1\times 5^1\times {\mathrm{4937}}^1\times {\mathrm{4079}}^1$

素因数の和:9023

約数の個数: 16

約数和(自身を含む): 362646720

約数和(自身を除く): 161266490

約数列:

[1, 2, 5, 10, 4079, 4937, 8158, 9874, 20395, 24685, 40790, 49370, 20138023, 40276046, 100690115, 201380230]

約数ペア:

[(1, 201380230), (2, 100690115), (5, 40276046), (10, 20138023), (4079, 49370), (4937, 40790), (8158, 24685), (9874, 20395)]