887538732010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{19718701}}^1$

素因数の和:19719358

約数の個数: 32

約数和(自身を含む): 1828633548672

約数和(自身を除く): 941094816662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1286, 3215, 4501, 6430, 9002, 22505, 45010, 19718701, 39437402, 98593505, 138030907, 197187010, 276061814, 690154535, 1380309070, 12679124743, 25358249486, 63395623715, 88753873201, 126791247430, 177507746402, 443769366005, 887538732010]

約数ペア:

[(1, 887538732010), (2, 443769366005), (5, 177507746402), (7, 126791247430), (10, 88753873201), (14, 63395623715), (35, 25358249486), (70, 12679124743), (643, 1380309070), (1286, 690154535), (3215, 276061814), (4501, 197187010), (6430, 138030907), (9002, 98593505), (22505, 39437402), (45010, 19718701)]