289103650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5419}}^1$

素因数の和:5539

約数の個数: 48

約数和(自身を含む): 592774560

約数和(自身を除く): 303670910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 194, 275, 485, 550, 970, 1067, 2134, 2425, 4850, 5335, 5419, 10670, 10838, 26675, 27095, 53350, 54190, 59609, 119218, 135475, 270950, 298045, 525643, 596090, 1051286, 1490225, 2628215, 2980450, 5256430, 5782073, 11564146, 13141075, 26282150, 28910365, 57820730, 144551825, 289103650]

約数ペア:

[(1, 289103650), (2, 144551825), (5, 57820730), (10, 28910365), (11, 26282150), (22, 13141075), (25, 11564146), (50, 5782073), (55, 5256430), (97, 2980450), (110, 2628215), (194, 1490225), (275, 1051286), (485, 596090), (550, 525643), (970, 298045), (1067, 270950), (2134, 135475), (2425, 119218), (4850, 59609), (5335, 54190), (5419, 53350), (10670, 27095), (10838, 26675)]