1255251004

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{769}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 2543907520

約数和(自身を除く): 1288656516

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 601, 679, 769, 1202, 1358, 1538, 2404, 2716, 3076, 4207, 5383, 8414, 10766, 16828, 21532, 58297, 74593, 116594, 149186, 233188, 298372, 408079, 462169, 522151, 816158, 924338, 1044302, 1632316, 1848676, 2088604, 3235183, 6470366, 12940732, 44830393, 89660786, 179321572, 313812751, 627625502, 1255251004]

約数ペア:

[(1, 1255251004), (2, 627625502), (4, 313812751), (7, 179321572), (14, 89660786), (28, 44830393), (97, 12940732), (194, 6470366), (388, 3235183), (601, 2088604), (679, 1848676), (769, 1632316), (1202, 1044302), (1358, 924338), (1538, 816158), (2404, 522151), (2716, 462169), (3076, 408079), (4207, 298372), (5383, 233188), (8414, 149186), (10766, 116594), (16828, 74593), (21532, 58297)]