25661210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135059}}^1$

素因数の和:135085

約数の個数: 16

約数和(自身を含む): 48621600

約数和(自身を除く): 22960390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 135059, 270118, 675295, 1350590, 2566121, 5132242, 12830605, 25661210]

約数ペア:

[(1, 25661210), (2, 12830605), (5, 5132242), (10, 2566121), (19, 1350590), (38, 675295), (95, 270118), (190, 135059)]