2076376905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{56477}}^1$

素因数の和:56550

約数の個数: 48

約数和(自身を含む): 3876649920

約数和(自身を除く): 1800273015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7353, 12255, 36765, 56477, 169431, 282385, 508293, 847155, 1073063, 2428511, 2541465, 3219189, 5365315, 7285533, 9657567, 12142555, 16095945, 21856599, 36427665, 46141709, 48287835, 109282995, 138425127, 230708545, 415275381, 692125635, 2076376905]

約数ペア:

[(1, 2076376905), (3, 692125635), (5, 415275381), (9, 230708545), (15, 138425127), (19, 109282995), (43, 48287835), (45, 46141709), (57, 36427665), (95, 21856599), (129, 16095945), (171, 12142555), (215, 9657567), (285, 7285533), (387, 5365315), (645, 3219189), (817, 2541465), (855, 2428511), (1935, 1073063), (2451, 847155), (4085, 508293), (7353, 282385), (12255, 169431), (36765, 56477)]