71540570

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{18679}}^1$

素因数の和:19069

約数の個数: 16

約数和(自身を含む): 129116160

約数和(自身を除く): 57575590

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 18679, 37358, 93395, 186790, 7154057, 14308114, 35770285, 71540570]

約数ペア:

[(1, 71540570), (2, 35770285), (5, 14308114), (10, 7154057), (383, 186790), (766, 93395), (1915, 37358), (3830, 18679)]