71296670

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{27109}}^1$

素因数の和:27379

約数の個数: 16

約数和(自身を含む): 128826720

約数和(自身を除く): 57530050

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 27109, 54218, 135545, 271090, 7129667, 14259334, 35648335, 71296670]

約数ペア:

[(1, 71296670), (2, 35648335), (5, 14259334), (10, 7129667), (263, 271090), (526, 135545), (1315, 54218), (2630, 27109)]