2491873399370

素因数分解:

$2^1\times 5^1\times {\mathrm{3081599}}^1\times {\mathrm{80863}}^1$

素因数の和:3162469

約数の個数: 16

約数和(自身を含む): 4485429043200

約数和(自身を除く): 1993555643830

約数列:

[1, 2, 5, 10, 80863, 161726, 404315, 808630, 3081599, 6163198, 15407995, 30815990, 249187339937, 498374679874, 1245936699685, 2491873399370]

約数ペア:

[(1, 2491873399370), (2, 1245936699685), (5, 498374679874), (10, 249187339937), (80863, 30815990), (161726, 15407995), (404315, 6163198), (808630, 3081599)]