2581521078

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{10067}}^1$

素因数の和:10692

約数の個数: 32

約数和(自身を含む): 5238581760

約数和(自身を除く): 2657060682

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 541, 1082, 1623, 3246, 10067, 20134, 30201, 42739, 60402, 85478, 128217, 256434, 795293, 1590586, 2385879, 4771758, 5446247, 10892494, 16338741, 32677482, 430253513, 860507026, 1290760539, 2581521078]

約数ペア:

[(1, 2581521078), (2, 1290760539), (3, 860507026), (6, 430253513), (79, 32677482), (158, 16338741), (237, 10892494), (474, 5446247), (541, 4771758), (1082, 2385879), (1623, 1590586), (3246, 795293), (10067, 256434), (20134, 128217), (30201, 85478), (42739, 60402)]