2078758090

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{252583}}^1$

素因数の和:253413

約数の個数: 16

約数和(自身を含む): 3746325888

約数和(自身を除く): 1667567798

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 252583, 505166, 1262915, 2525830, 207875809, 415751618, 1039379045, 2078758090]

約数ペア:

[(1, 2078758090), (2, 1039379045), (5, 415751618), (10, 207875809), (823, 2525830), (1646, 1262915), (4115, 505166), (8230, 252583)]