73425820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{282407}}^1$

素因数の和:282429

約数の個数: 24

約数和(自身を含む): 166055904

約数和(自身を除く): 92630084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 282407, 564814, 1129628, 1412035, 2824070, 3671291, 5648140, 7342582, 14685164, 18356455, 36712910, 73425820]

約数ペア:

[(1, 73425820), (2, 36712910), (4, 18356455), (5, 14685164), (10, 7342582), (13, 5648140), (20, 3671291), (26, 2824070), (52, 1412035), (65, 1129628), (130, 564814), (260, 282407)]