2013640585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12577}}^1$

素因数の和:12705

約数の個数: 32

約数和(自身を含む): 2738582784

約数和(自身を除く): 724942199

約数列:

[1, 5, 11, 41, 55, 71, 205, 355, 451, 781, 2255, 2911, 3905, 12577, 14555, 32021, 62885, 138347, 160105, 515657, 691735, 892967, 2578285, 4464835, 5672227, 9822637, 28361135, 36611647, 49113185, 183058235, 402728117, 2013640585]

約数ペア:

[(1, 2013640585), (5, 402728117), (11, 183058235), (41, 49113185), (55, 36611647), (71, 28361135), (205, 9822637), (355, 5672227), (451, 4464835), (781, 2578285), (2255, 892967), (2911, 691735), (3905, 515657), (12577, 160105), (14555, 138347), (32021, 62885)]