52491490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 99843840

約数和(自身を除く): 47352350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 431, 641, 862, 1282, 2155, 3205, 4310, 6410, 8189, 12179, 16378, 24358, 40945, 60895, 81890, 121790, 276271, 552542, 1381355, 2762710, 5249149, 10498298, 26245745, 52491490]

約数ペア:

[(1, 52491490), (2, 26245745), (5, 10498298), (10, 5249149), (19, 2762710), (38, 1381355), (95, 552542), (190, 276271), (431, 121790), (641, 81890), (862, 60895), (1282, 40945), (2155, 24358), (3205, 16378), (4310, 12179), (6410, 8189)]