256516150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24547}}^1$

素因数の和:24589

約数の個数: 48

約数和(自身を含む): 547911360

約数和(自身を除く): 291395210

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 24547, 49094, 122735, 245470, 270017, 466393, 540034, 613675, 932786, 1227350, 1350085, 2331965, 2700170, 4663930, 5130323, 6750425, 10260646, 11659825, 13500850, 23319650, 25651615, 51303230, 128258075, 256516150]

約数ペア:

[(1, 256516150), (2, 128258075), (5, 51303230), (10, 25651615), (11, 23319650), (19, 13500850), (22, 11659825), (25, 10260646), (38, 6750425), (50, 5130323), (55, 4663930), (95, 2700170), (110, 2331965), (190, 1350085), (209, 1227350), (275, 932786), (418, 613675), (475, 540034), (550, 466393), (950, 270017), (1045, 245470), (2090, 122735), (5225, 49094), (10450, 24547)]