22015730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{761}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 43452288

約数和(自身を除く): 21436558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 761, 1315, 1522, 2630, 2893, 3805, 5786, 7610, 8371, 14465, 16742, 28930, 41855, 83710, 200143, 400286, 1000715, 2001430, 2201573, 4403146, 11007865, 22015730]

約数ペア:

[(1, 22015730), (2, 11007865), (5, 4403146), (10, 2201573), (11, 2001430), (22, 1000715), (55, 400286), (110, 200143), (263, 83710), (526, 41855), (761, 28930), (1315, 16742), (1522, 14465), (2630, 8371), (2893, 7610), (3805, 5786)]