206446790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10369}}^1$

素因数の和:10568

約数の個数: 32

約数和(自身を含む): 407665440

約数和(自身を除く): 201218650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 10369, 19910, 20738, 51845, 103690, 114059, 228118, 570295, 1140590, 1876789, 3753578, 9383945, 18767890, 20644679, 41289358, 103223395, 206446790]

約数ペア:

[(1, 206446790), (2, 103223395), (5, 41289358), (10, 20644679), (11, 18767890), (22, 9383945), (55, 3753578), (110, 1876789), (181, 1140590), (362, 570295), (905, 228118), (1810, 114059), (1991, 103690), (3982, 51845), (9955, 20738), (10369, 19910)]