2500715

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 3570480

約数和(自身を除く): 1069765

約数列:

[1, 5, 7, 35, 49, 59, 173, 245, 295, 413, 865, 1211, 2065, 2891, 6055, 8477, 10207, 14455, 42385, 51035, 71449, 357245, 500143, 2500715]

約数ペア:

[(1, 2500715), (5, 500143), (7, 357245), (35, 71449), (49, 51035), (59, 42385), (173, 14455), (245, 10207), (295, 8477), (413, 6055), (865, 2891), (1211, 2065)]