2015383900

素因数分解:

$2^2\times 5^2\times {\mathrm{20153839}}^1$

素因数の和:20153853

約数の個数: 18

約数和(自身を含む): 4373383280

約数和(自身を除く): 2357999380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20153839, 40307678, 80615356, 100769195, 201538390, 403076780, 503845975, 1007691950, 2015383900]

約数ペア:

[(1, 2015383900), (2, 1007691950), (4, 503845975), (5, 403076780), (10, 201538390), (20, 100769195), (25, 80615356), (50, 40307678), (100, 20153839)]