291227350

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 551652192

約数和(自身を除く): 260424842

約数列:

[1, 2, 5, 10, 25, 50, 103, 193, 206, 293, 386, 515, 586, 965, 1030, 1465, 1930, 2575, 2930, 4825, 5150, 7325, 9650, 14650, 19879, 30179, 39758, 56549, 60358, 99395, 113098, 150895, 198790, 282745, 301790, 496975, 565490, 754475, 993950, 1413725, 1508950, 2827450, 5824547, 11649094, 29122735, 58245470, 145613675, 291227350]

約数ペア:

[(1, 291227350), (2, 145613675), (5, 58245470), (10, 29122735), (25, 11649094), (50, 5824547), (103, 2827450), (193, 1508950), (206, 1413725), (293, 993950), (386, 754475), (515, 565490), (586, 496975), (965, 301790), (1030, 282745), (1465, 198790), (1930, 150895), (2575, 113098), (2930, 99395), (4825, 60358), (5150, 56549), (7325, 39758), (9650, 30179), (14650, 19879)]