82510210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{80107}}^1$

素因数の和:80217

約数の個数: 16

約数和(自身を含む): 149962176

約数和(自身を除く): 67451966

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 80107, 160214, 400535, 801070, 8251021, 16502042, 41255105, 82510210]

約数ペア:

[(1, 82510210), (2, 41255105), (5, 16502042), (10, 8251021), (103, 801070), (206, 400535), (515, 160214), (1030, 80107)]