26167700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20129}}^1$

素因数の和:20156

約数の個数: 36

約数和(自身を含む): 61154940

約数和(自身を除く): 34987240

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20129, 40258, 80516, 100645, 201290, 261677, 402580, 503225, 523354, 1006450, 1046708, 1308385, 2012900, 2616770, 5233540, 6541925, 13083850, 26167700]

約数ペア:

[(1, 26167700), (2, 13083850), (4, 6541925), (5, 5233540), (10, 2616770), (13, 2012900), (20, 1308385), (25, 1046708), (26, 1006450), (50, 523354), (52, 503225), (65, 402580), (100, 261677), (130, 201290), (260, 100645), (325, 80516), (650, 40258), (1300, 20129)]