71730190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2087}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 147930624

約数和(自身を除く): 76200434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2087, 2455, 3437, 4174, 4910, 6874, 10435, 14609, 17185, 20870, 29218, 34370, 73045, 146090, 1024717, 2049434, 5123585, 7173019, 10247170, 14346038, 35865095, 71730190]

約数ペア:

[(1, 71730190), (2, 35865095), (5, 14346038), (7, 10247170), (10, 7173019), (14, 5123585), (35, 2049434), (70, 1024717), (491, 146090), (982, 73045), (2087, 34370), (2455, 29218), (3437, 20870), (4174, 17185), (4910, 14609), (6874, 10435)]