388289090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 824131584

約数和(自身を除く): 435842494

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 107, 214, 235, 329, 470, 535, 658, 749, 1070, 1103, 1498, 1645, 2206, 3290, 3745, 5029, 5515, 7490, 7721, 10058, 11030, 15442, 25145, 35203, 38605, 50290, 51841, 70406, 77210, 103682, 118021, 176015, 236042, 259205, 352030, 362887, 518410, 590105, 725774, 826147, 1180210, 1652294, 1814435, 3628870, 4130735, 5546987, 8261470, 11093974, 27734935, 38828909, 55469870, 77657818, 194144545, 388289090]

約数ペア:

[(1, 388289090), (2, 194144545), (5, 77657818), (7, 55469870), (10, 38828909), (14, 27734935), (35, 11093974), (47, 8261470), (70, 5546987), (94, 4130735), (107, 3628870), (214, 1814435), (235, 1652294), (329, 1180210), (470, 826147), (535, 725774), (658, 590105), (749, 518410), (1070, 362887), (1103, 352030), (1498, 259205), (1645, 236042), (2206, 176015), (3290, 118021), (3745, 103682), (5029, 77210), (5515, 70406), (7490, 51841), (7721, 50290), (10058, 38605), (11030, 35203), (15442, 25145)]