2941450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 24

約数和(自身を含む): 5540940

約数和(自身を除く): 2599490

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 661, 890, 1322, 2225, 3305, 4450, 6610, 16525, 33050, 58829, 117658, 294145, 588290, 1470725, 2941450]

約数ペア:

[(1, 2941450), (2, 1470725), (5, 588290), (10, 294145), (25, 117658), (50, 58829), (89, 33050), (178, 16525), (445, 6610), (661, 4450), (890, 3305), (1322, 2225)]