12502790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12379}}^1$

素因数の和:12487

約数の個数: 16

約数和(自身を含む): 22729680

約数和(自身を除く): 10226890

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 12379, 24758, 61895, 123790, 1250279, 2500558, 6251395, 12502790]

約数ペア:

[(1, 12502790), (2, 6251395), (5, 2500558), (10, 1250279), (101, 123790), (202, 61895), (505, 24758), (1010, 12379)]