2610367640

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{53623}}^1$

素因数の和:54851

約数の個数: 32

約数和(自身を含む): 5878262880

約数和(自身を除く): 3267895240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2434, 4868, 6085, 9736, 12170, 24340, 48680, 53623, 107246, 214492, 268115, 428984, 536230, 1072460, 2144920, 65259191, 130518382, 261036764, 326295955, 522073528, 652591910, 1305183820, 2610367640]

約数ペア:

[(1, 2610367640), (2, 1305183820), (4, 652591910), (5, 522073528), (8, 326295955), (10, 261036764), (20, 130518382), (40, 65259191), (1217, 2144920), (2434, 1072460), (4868, 536230), (6085, 428984), (9736, 268115), (12170, 214492), (24340, 107246), (48680, 53623)]