257135310

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{105817}}^1$

素因数の和:105839

約数の個数: 48

約数和(自身を含む): 693319536

約数和(自身を除く): 436184226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 105817, 211634, 317451, 529085, 634902, 952353, 1058170, 1587255, 1904706, 2857059, 3174510, 4761765, 5714118, 8571177, 9523530, 14285295, 17142354, 25713531, 28570590, 42855885, 51427062, 85711770, 128567655, 257135310]

約数ペア:

[(1, 257135310), (2, 128567655), (3, 85711770), (5, 51427062), (6, 42855885), (9, 28570590), (10, 25713531), (15, 17142354), (18, 14285295), (27, 9523530), (30, 8571177), (45, 5714118), (54, 4761765), (81, 3174510), (90, 2857059), (135, 1904706), (162, 1587255), (243, 1058170), (270, 952353), (405, 634902), (486, 529085), (810, 317451), (1215, 211634), (2430, 105817)]