2557714788722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1\times {\mathrm{216481}}^1$

素因数の和:217538

約数の個数: 32

約数和(自身を含む): 4019499227520

約数和(自身を除く): 1461784438798

約数列:

[1, 2, 23, 46, 419, 613, 838, 1226, 9637, 14099, 19274, 28198, 216481, 256847, 432962, 513694, 4979063, 5907481, 9958126, 11814962, 90705539, 132702853, 181411078, 265405706, 2086227397, 3052165619, 4172454794, 6104331238, 55602495407, 111204990814, 1278857394361, 2557714788722]

約数ペア:

[(1, 2557714788722), (2, 1278857394361), (23, 111204990814), (46, 55602495407), (419, 6104331238), (613, 4172454794), (838, 3052165619), (1226, 2086227397), (9637, 265405706), (14099, 181411078), (19274, 132702853), (28198, 90705539), (216481, 11814962), (256847, 9958126), (432962, 5907481), (513694, 4979063)]