71012020

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{7603}}^1$

素因数の和:8079

約数の個数: 24

約数和(自身を含む): 149464224

約数和(自身を除く): 78452204

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 7603, 9340, 15206, 30412, 38015, 76030, 152060, 3550601, 7101202, 14202404, 17753005, 35506010, 71012020]

約数ペア:

[(1, 71012020), (2, 35506010), (4, 17753005), (5, 14202404), (10, 7101202), (20, 3550601), (467, 152060), (934, 76030), (1868, 38015), (2335, 30412), (4670, 15206), (7603, 9340)]