2636693620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11984971}}^1$

素因数の和:11984991

約数の個数: 24

約数和(自身を含む): 6040425888

約数和(自身を除く): 3403732268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11984971, 23969942, 47939884, 59924855, 119849710, 131834681, 239699420, 263669362, 527338724, 659173405, 1318346810, 2636693620]

約数ペア:

[(1, 2636693620), (2, 1318346810), (4, 659173405), (5, 527338724), (10, 263669362), (11, 239699420), (20, 131834681), (22, 119849710), (44, 59924855), (55, 47939884), (110, 23969942), (220, 11984971)]