25023700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19249}}^1$

素因数の和:19276

約数の個数: 36

約数和(自身を含む): 58481500

約数和(自身を除く): 33457800

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 19249, 38498, 76996, 96245, 192490, 250237, 384980, 481225, 500474, 962450, 1000948, 1251185, 1924900, 2502370, 5004740, 6255925, 12511850, 25023700]

約数ペア:

[(1, 25023700), (2, 12511850), (4, 6255925), (5, 5004740), (10, 2502370), (13, 1924900), (20, 1251185), (25, 1000948), (26, 962450), (50, 500474), (52, 481225), (65, 384980), (100, 250237), (130, 192490), (260, 96245), (325, 76996), (650, 38498), (1300, 19249)]