1293375680254

素因数分解:

$2^1\times 7^3\times {\mathrm{419}}^1\times {\mathrm{4499731}}^1$

素因数の和:4500173

約数の個数: 32

約数和(自身を含む): 2267864928000

約数和(自身を除く): 974489247746

約数列:

[1, 2, 7, 14, 49, 98, 343, 419, 686, 838, 2933, 5866, 20531, 41062, 143717, 287434, 4499731, 8999462, 31498117, 62996234, 220486819, 440973638, 1543407733, 1885387289, 3086815466, 3770774578, 13197711023, 26395422046, 92383977161, 184767954322, 646687840127, 1293375680254]

約数ペア:

[(1, 1293375680254), (2, 646687840127), (7, 184767954322), (14, 92383977161), (49, 26395422046), (98, 13197711023), (343, 3770774578), (419, 3086815466), (686, 1885387289), (838, 1543407733), (2933, 440973638), (5866, 220486819), (20531, 62996234), (41062, 31498117), (143717, 8999462), (287434, 4499731)]