21577886930

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1\times {\mathrm{21601}}^1$

素因数の和:22322

約数の個数: 32

約数和(自身を含む): 39120012288

約数和(自身を除く): 17542125358

約数列:

[1, 2, 5, 10, 191, 382, 523, 955, 1046, 1910, 2615, 5230, 21601, 43202, 99893, 108005, 199786, 216010, 499465, 998930, 4125791, 8251582, 11297323, 20628955, 22594646, 41257910, 56486615, 112973230, 2157788693, 4315577386, 10788943465, 21577886930]

約数ペア:

[(1, 21577886930), (2, 10788943465), (5, 4315577386), (10, 2157788693), (191, 112973230), (382, 56486615), (523, 41257910), (955, 22594646), (1046, 20628955), (1910, 11297323), (2615, 8251582), (5230, 4125791), (21601, 998930), (43202, 499465), (99893, 216010), (108005, 199786)]