51473090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 98280000

約数和(自身を除く): 46806910

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 1949, 2641, 3898, 5282, 9745, 13205, 19490, 26410, 37031, 74062, 185155, 270911, 370310, 541822, 1354555, 2709110, 5147309, 10294618, 25736545, 51473090]

約数ペア:

[(1, 51473090), (2, 25736545), (5, 10294618), (10, 5147309), (19, 2709110), (38, 1354555), (95, 541822), (139, 370310), (190, 270911), (278, 185155), (695, 74062), (1390, 37031), (1949, 26410), (2641, 19490), (3898, 13205), (5282, 9745)]