190025140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179269}}^1$

素因数の和:179331

約数の個数: 24

約数和(自身を含む): 406584360

約数和(自身を除く): 216559220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 179269, 358538, 717076, 896345, 1792690, 3585380, 9501257, 19002514, 38005028, 47506285, 95012570, 190025140]

約数ペア:

[(1, 190025140), (2, 95012570), (4, 47506285), (5, 38005028), (10, 19002514), (20, 9501257), (53, 3585380), (106, 1792690), (212, 896345), (265, 717076), (530, 358538), (1060, 179269)]