25022860

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4421}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 52745616

約数和(自身を除く): 27722756

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 4421, 5660, 8842, 17684, 22105, 44210, 88420, 1251143, 2502286, 5004572, 6255715, 12511430, 25022860]

約数ペア:

[(1, 25022860), (2, 12511430), (4, 6255715), (5, 5004572), (10, 2502286), (20, 1251143), (283, 88420), (566, 44210), (1132, 22105), (1415, 17684), (2830, 8842), (4421, 5660)]