25949690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 50528016

約数和(自身を除く): 24578326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 461, 866, 922, 2165, 2305, 4330, 4610, 5629, 5993, 11258, 11986, 28145, 29965, 56290, 59930, 199613, 399226, 998065, 1996130, 2594969, 5189938, 12974845, 25949690]

約数ペア:

[(1, 25949690), (2, 12974845), (5, 5189938), (10, 2594969), (13, 1996130), (26, 998065), (65, 399226), (130, 199613), (433, 59930), (461, 56290), (866, 29965), (922, 28145), (2165, 11986), (2305, 11258), (4330, 5993), (4610, 5629)]