71340190

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{7001}}^1$

素因数の和:8027

約数の個数: 16

約数和(自身を含む): 128556720

約数和(自身を除く): 57216530

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 7001, 10190, 14002, 35005, 70010, 7134019, 14268038, 35670095, 71340190]

約数ペア:

[(1, 71340190), (2, 35670095), (5, 14268038), (10, 7134019), (1019, 70010), (2038, 35005), (5095, 14002), (7001, 10190)]