259619452

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{5107}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 463397760

約数和(自身を除く): 203778308

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 5107, 10214, 12709, 20428, 25418, 50836, 362597, 725194, 914153, 1450388, 1828306, 3656612, 64904863, 129809726, 259619452]

約数ペア:

[(1, 259619452), (2, 129809726), (4, 64904863), (71, 3656612), (142, 1828306), (179, 1450388), (284, 914153), (358, 725194), (716, 362597), (5107, 50836), (10214, 25418), (12709, 20428)]