71344010

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{27127}}^1$

素因数の和:27397

約数の個数: 16

約数和(自身を含む): 128912256

約数和(自身を除く): 57568246

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 27127, 54254, 135635, 271270, 7134401, 14268802, 35672005, 71344010]

約数ペア:

[(1, 71344010), (2, 35672005), (5, 14268802), (10, 7134401), (263, 271270), (526, 135635), (1315, 54254), (2630, 27127)]