208490820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27361}}^1$

素因数の和:27500

約数の個数: 48

約数和(自身を含む): 588392448

約数和(自身を除く): 379901628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 27361, 54722, 82083, 109444, 136805, 164166, 273610, 328332, 410415, 547220, 820830, 1641660, 3474847, 6949694, 10424541, 13899388, 17374235, 20849082, 34748470, 41698164, 52122705, 69496940, 104245410, 208490820]

約数ペア:

[(1, 208490820), (2, 104245410), (3, 69496940), (4, 52122705), (5, 41698164), (6, 34748470), (10, 20849082), (12, 17374235), (15, 13899388), (20, 10424541), (30, 6949694), (60, 3474847), (127, 1641660), (254, 820830), (381, 547220), (508, 410415), (635, 328332), (762, 273610), (1270, 164166), (1524, 136805), (1905, 109444), (2540, 82083), (3810, 54722), (7620, 27361)]