2012096840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3869417}}^1$

素因数の和:3869441

約数の個数: 32

約数和(自身を含む): 4875466680

約数和(自身を除く): 2863369840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3869417, 7738834, 15477668, 19347085, 30955336, 38694170, 50302421, 77388340, 100604842, 154776680, 201209684, 251512105, 402419368, 503024210, 1006048420, 2012096840]

約数ペア:

[(1, 2012096840), (2, 1006048420), (4, 503024210), (5, 402419368), (8, 251512105), (10, 201209684), (13, 154776680), (20, 100604842), (26, 77388340), (40, 50302421), (52, 38694170), (65, 30955336), (104, 19347085), (130, 15477668), (260, 7738834), (520, 3869417)]