54550990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419623}}^1$

素因数の和:419643

約数の個数: 16

約数和(自身を含む): 105745248

約数和(自身を除く): 51194258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419623, 839246, 2098115, 4196230, 5455099, 10910198, 27275495, 54550990]

約数ペア:

[(1, 54550990), (2, 27275495), (5, 10910198), (10, 5455099), (13, 4196230), (26, 2098115), (65, 839246), (130, 419623)]