890652610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{17881}}^1$

素因数の和:18198

約数の個数: 32

約数和(自身を含む): 1703367792

約数和(自身を除く): 812715182

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 586, 1465, 2930, 4981, 9962, 17881, 24905, 35762, 49810, 89405, 178810, 303977, 607954, 1519885, 3039770, 5239133, 10478266, 26195665, 52391330, 89065261, 178130522, 445326305, 890652610]

約数ペア:

[(1, 890652610), (2, 445326305), (5, 178130522), (10, 89065261), (17, 52391330), (34, 26195665), (85, 10478266), (170, 5239133), (293, 3039770), (586, 1519885), (1465, 607954), (2930, 303977), (4981, 178810), (9962, 89405), (17881, 49810), (24905, 35762)]