51337210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{40423}}^1$

素因数の和:40557

約数の個数: 16

約数和(自身を含む): 93136896

約数和(自身を除く): 41799686

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 40423, 80846, 202115, 404230, 5133721, 10267442, 25668605, 51337210]

約数ペア:

[(1, 51337210), (2, 25668605), (5, 10267442), (10, 5133721), (127, 404230), (254, 202115), (635, 80846), (1270, 40423)]