51688070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{738401}}^1$

素因数の和:738415

約数の個数: 16

約数和(自身を含む): 106329888

約数和(自身を除く): 54641818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 738401, 1476802, 3692005, 5168807, 7384010, 10337614, 25844035, 51688070]

約数ペア:

[(1, 51688070), (2, 25844035), (5, 10337614), (7, 7384010), (10, 5168807), (14, 3692005), (35, 1476802), (70, 738401)]