65564260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6197}}^1$

素因数の和:6252

約数の個数: 36

約数和(自身を含む): 143954748

約数和(自身を除く): 78390488

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 6197, 10580, 12394, 24788, 30985, 61970, 123940, 142531, 285062, 570124, 712655, 1425310, 2850620, 3278213, 6556426, 13112852, 16391065, 32782130, 65564260]

約数ペア:

[(1, 65564260), (2, 32782130), (4, 16391065), (5, 13112852), (10, 6556426), (20, 3278213), (23, 2850620), (46, 1425310), (92, 712655), (115, 570124), (230, 285062), (460, 142531), (529, 123940), (1058, 61970), (2116, 30985), (2645, 24788), (5290, 12394), (6197, 10580)]