26391170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 51755760

約数和(自身を除く): 25364590

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2281, 2314, 4562, 5785, 11405, 11570, 22810, 29653, 59306, 148265, 203009, 296530, 406018, 1015045, 2030090, 2639117, 5278234, 13195585, 26391170]

約数ペア:

[(1, 26391170), (2, 13195585), (5, 5278234), (10, 2639117), (13, 2030090), (26, 1015045), (65, 406018), (89, 296530), (130, 203009), (178, 148265), (445, 59306), (890, 29653), (1157, 22810), (2281, 11570), (2314, 11405), (4562, 5785)]