26913500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 61894560

約数和(自身を除く): 34981060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 2833, 4750, 5666, 9500, 11332, 14165, 28330, 53827, 56660, 70825, 107654, 141650, 215308, 269135, 283300, 354125, 538270, 708250, 1076540, 1345675, 1416500, 2691350, 5382700, 6728375, 13456750, 26913500]

約数ペア:

[(1, 26913500), (2, 13456750), (4, 6728375), (5, 5382700), (10, 2691350), (19, 1416500), (20, 1345675), (25, 1076540), (38, 708250), (50, 538270), (76, 354125), (95, 283300), (100, 269135), (125, 215308), (190, 141650), (250, 107654), (380, 70825), (475, 56660), (500, 53827), (950, 28330), (1900, 14165), (2375, 11332), (2833, 9500), (4750, 5666)]