2006372810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8329}}^1$

素因数の和:8475

約数の個数: 64

約数和(自身を含む): 4156336800

約数和(自身を除く): 2149963990

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 109, 130, 170, 218, 221, 442, 545, 1090, 1105, 1417, 1853, 2210, 2834, 3706, 7085, 8329, 9265, 14170, 16658, 18530, 24089, 41645, 48178, 83290, 108277, 120445, 141593, 216554, 240890, 283186, 541385, 707965, 907861, 1082770, 1415930, 1815722, 1840709, 3681418, 4539305, 9078610, 9203545, 11802193, 15433637, 18407090, 23604386, 30867274, 59010965, 77168185, 118021930, 154336370, 200637281, 401274562, 1003186405, 2006372810]

約数ペア:

[(1, 2006372810), (2, 1003186405), (5, 401274562), (10, 200637281), (13, 154336370), (17, 118021930), (26, 77168185), (34, 59010965), (65, 30867274), (85, 23604386), (109, 18407090), (130, 15433637), (170, 11802193), (218, 9203545), (221, 9078610), (442, 4539305), (545, 3681418), (1090, 1840709), (1105, 1815722), (1417, 1415930), (1853, 1082770), (2210, 907861), (2834, 707965), (3706, 541385), (7085, 283186), (8329, 240890), (9265, 216554), (14170, 141593), (16658, 120445), (18530, 108277), (24089, 83290), (41645, 48178)]