2108807567995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11525743}}^1$

素因数の和:11525851

約数の個数: 32

約数和(自身を含む): 2775030331392

約数和(自身を除く): 666222763397

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 851, 989, 1591, 4255, 4945, 7955, 36593, 182965, 11525743, 57628715, 265092089, 426452491, 495606949, 1325460445, 2132262455, 2478034745, 9808407293, 11398959827, 18337457113, 49042036465, 56994799135, 91687285565, 421761513599, 2108807567995]

約数ペア:

[(1, 2108807567995), (5, 421761513599), (23, 91687285565), (37, 56994799135), (43, 49042036465), (115, 18337457113), (185, 11398959827), (215, 9808407293), (851, 2478034745), (989, 2132262455), (1591, 1325460445), (4255, 495606949), (4945, 426452491), (7955, 265092089), (36593, 57628715), (182965, 11525743)]