190051890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{129287}}^1$

素因数の和:129311

約数の個数: 48

約数和(自身を含む): 530597952

約数和(自身を除く): 340546062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 129287, 258574, 387861, 646435, 775722, 905009, 1292870, 1810018, 1939305, 2715027, 3878610, 4525045, 5430054, 6335063, 9050090, 12670126, 13575135, 19005189, 27150270, 31675315, 38010378, 63350630, 95025945, 190051890]

約数ペア:

[(1, 190051890), (2, 95025945), (3, 63350630), (5, 38010378), (6, 31675315), (7, 27150270), (10, 19005189), (14, 13575135), (15, 12670126), (21, 9050090), (30, 6335063), (35, 5430054), (42, 4525045), (49, 3878610), (70, 2715027), (98, 1939305), (105, 1810018), (147, 1292870), (210, 905009), (245, 775722), (294, 646435), (490, 387861), (735, 258574), (1470, 129287)]