2100031955

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{295571}}^1$

素因数の和:295619

約数の個数: 24

約数和(自身を含む): 3032568720

約数和(自身を除く): 932536765

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 295571, 1477855, 2068997, 8571559, 10344985, 14482979, 42857795, 60000913, 72414895, 300004565, 420006391, 2100031955]

約数ペア:

[(1, 2100031955), (5, 420006391), (7, 300004565), (29, 72414895), (35, 60000913), (49, 42857795), (145, 14482979), (203, 10344985), (245, 8571559), (1015, 2068997), (1421, 1477855), (7105, 295571)]