180569870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10937}}^1$

素因数の和:11084

約数の個数: 32

約数和(自身を含む): 352816128

約数和(自身を除く): 172246258

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 10937, 16510, 21874, 54685, 109370, 142181, 284362, 710905, 1388999, 1421810, 2777998, 6944995, 13889990, 18056987, 36113974, 90284935, 180569870]

約数ペア:

[(1, 180569870), (2, 90284935), (5, 36113974), (10, 18056987), (13, 13889990), (26, 6944995), (65, 2777998), (127, 1421810), (130, 1388999), (254, 710905), (635, 284362), (1270, 142181), (1651, 109370), (3302, 54685), (8255, 21874), (10937, 16510)]