205741710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2239}}^1$

素因数の和:3273

約数の個数: 48

約数和(自身を含む): 535691520

約数和(自身を除く): 329949810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1021, 2042, 2239, 3063, 4478, 5105, 6126, 6717, 9189, 10210, 11195, 13434, 15315, 18378, 20151, 22390, 30630, 33585, 40302, 45945, 67170, 91890, 100755, 201510, 2286019, 4572038, 6858057, 11430095, 13716114, 20574171, 22860190, 34290285, 41148342, 68580570, 102870855, 205741710]

約数ペア:

[(1, 205741710), (2, 102870855), (3, 68580570), (5, 41148342), (6, 34290285), (9, 22860190), (10, 20574171), (15, 13716114), (18, 11430095), (30, 6858057), (45, 4572038), (90, 2286019), (1021, 201510), (2042, 100755), (2239, 91890), (3063, 67170), (4478, 45945), (5105, 40302), (6126, 33585), (6717, 30630), (9189, 22390), (10210, 20151), (11195, 18378), (13434, 15315)]