209825830

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1553}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 386013600

約数和(自身を除く): 176187770

約数列:

[1, 2, 5, 10, 59, 118, 229, 295, 458, 590, 1145, 1553, 2290, 3106, 7765, 13511, 15530, 27022, 67555, 91627, 135110, 183254, 355637, 458135, 711274, 916270, 1778185, 3556370, 20982583, 41965166, 104912915, 209825830]

約数ペア:

[(1, 209825830), (2, 104912915), (5, 41965166), (10, 20982583), (59, 3556370), (118, 1778185), (229, 916270), (295, 711274), (458, 458135), (590, 355637), (1145, 183254), (1553, 135110), (2290, 91627), (3106, 67555), (7765, 27022), (13511, 15530)]