71327210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{70621}}^1$

素因数の和:70729

約数の個数: 16

約数和(自身を含む): 129661992

約数和(自身を除く): 58334782

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 70621, 141242, 353105, 706210, 7132721, 14265442, 35663605, 71327210]

約数ペア:

[(1, 71327210), (2, 35663605), (5, 14265442), (10, 7132721), (101, 706210), (202, 353105), (505, 141242), (1010, 70621)]