71091530

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{27031}}^1$

素因数の和:27301

約数の個数: 16

約数和(自身を含む): 128456064

約数和(自身を除く): 57364534

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 27031, 54062, 135155, 270310, 7109153, 14218306, 35545765, 71091530]

約数ペア:

[(1, 71091530), (2, 35545765), (5, 14218306), (10, 7109153), (263, 270310), (526, 135155), (1315, 54062), (2630, 27031)]