26661730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 50252400

約数和(自身を除く): 23590670

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 1033, 2066, 2581, 5162, 5165, 10330, 12905, 25810, 29957, 59914, 91937, 149785, 183874, 299570, 459685, 919370, 2666173, 5332346, 13330865, 26661730]

約数ペア:

[(1, 26661730), (2, 13330865), (5, 5332346), (10, 2666173), (29, 919370), (58, 459685), (89, 299570), (145, 183874), (178, 149785), (290, 91937), (445, 59914), (890, 29957), (1033, 25810), (2066, 12905), (2581, 10330), (5162, 5165)]