2019708295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{1091}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 2681392896

約数和(自身を除く): 661684601

約数列:

[1, 5, 11, 55, 97, 347, 485, 1067, 1091, 1735, 3817, 5335, 5455, 12001, 19085, 33659, 60005, 105827, 168295, 370249, 378577, 529135, 1164097, 1851245, 1892885, 4164347, 5820485, 20821735, 36721969, 183609845, 403941659, 2019708295]

約数ペア:

[(1, 2019708295), (5, 403941659), (11, 183609845), (55, 36721969), (97, 20821735), (347, 5820485), (485, 4164347), (1067, 1892885), (1091, 1851245), (1735, 1164097), (3817, 529135), (5335, 378577), (5455, 370249), (12001, 168295), (19085, 105827), (33659, 60005)]