28932170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 53809920

約数和(自身を除く): 24877750

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 691, 790, 1382, 3455, 4187, 6910, 8374, 20935, 36623, 41870, 54589, 73246, 109178, 183115, 272945, 366230, 545890, 2893217, 5786434, 14466085, 28932170]

約数ペア:

[(1, 28932170), (2, 14466085), (5, 5786434), (10, 2893217), (53, 545890), (79, 366230), (106, 272945), (158, 183115), (265, 109178), (395, 73246), (530, 54589), (691, 41870), (790, 36623), (1382, 20935), (3455, 8374), (4187, 6910)]