5389450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 5859830

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 239, 275, 410, 451, 478, 550, 902, 1025, 1195, 2050, 2255, 2390, 2629, 4510, 5258, 5975, 9799, 11275, 11950, 13145, 19598, 22550, 26290, 48995, 65725, 97990, 107789, 131450, 215578, 244975, 489950, 538945, 1077890, 2694725, 5389450]

約数ペア:

[(1, 5389450), (2, 2694725), (5, 1077890), (10, 538945), (11, 489950), (22, 244975), (25, 215578), (41, 131450), (50, 107789), (55, 97990), (82, 65725), (110, 48995), (205, 26290), (239, 22550), (275, 19598), (410, 13145), (451, 11950), (478, 11275), (550, 9799), (902, 5975), (1025, 5258), (1195, 4510), (2050, 2629), (2255, 2390)]