2018726805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59053}}^1$

素因数の和:59157

約数の個数: 32

約数和(自身を含む): 3367495296

約数和(自身を除く): 1348768491

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 6837, 11395, 34185, 59053, 177159, 295265, 885795, 2539279, 3129809, 7617837, 9389427, 12696395, 15649045, 38089185, 46947135, 134581787, 403745361, 672908935, 2018726805]

約数ペア:

[(1, 2018726805), (3, 672908935), (5, 403745361), (15, 134581787), (43, 46947135), (53, 38089185), (129, 15649045), (159, 12696395), (215, 9389427), (265, 7617837), (645, 3129809), (795, 2539279), (2279, 885795), (6837, 295265), (11395, 177159), (34185, 59053)]