25640330

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14821}}^1$

素因数の和:15001

約数の個数: 16

約数和(自身を含む): 46422504

約数和(自身を除く): 20782174

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 14821, 29642, 74105, 148210, 2564033, 5128066, 12820165, 25640330]

約数ペア:

[(1, 25640330), (2, 12820165), (5, 5128066), (10, 2564033), (173, 148210), (346, 74105), (865, 29642), (1730, 14821)]