210008810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173561}}^1$

素因数の和:173590

約数の個数: 24

約数和(自身を含む): 415507428

約数和(自身を除く): 205498618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 173561, 347122, 867805, 1735610, 1909171, 3818342, 9545855, 19091710, 21000881, 42001762, 105004405, 210008810]

約数ペア:

[(1, 210008810), (2, 105004405), (5, 42001762), (10, 21000881), (11, 19091710), (22, 9545855), (55, 3818342), (110, 1909171), (121, 1735610), (242, 867805), (605, 347122), (1210, 173561)]