25760650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9721}}^1$

素因数の和:9786

約数の個数: 24

約数和(自身を含む): 48823884

約数和(自身を除く): 23063234

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 9721, 19442, 48605, 97210, 243025, 486050, 515213, 1030426, 2576065, 5152130, 12880325, 25760650]

約数ペア:

[(1, 25760650), (2, 12880325), (5, 5152130), (10, 2576065), (25, 1030426), (50, 515213), (53, 486050), (106, 243025), (265, 97210), (530, 48605), (1325, 19442), (2650, 9721)]