2050146805

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 2835892224

約数和(自身を除く): 785745419

約数列:

[1, 5, 7, 35, 263, 283, 787, 1315, 1415, 1841, 1981, 3935, 5509, 9205, 9905, 27545, 74429, 206981, 222721, 372145, 521003, 1034905, 1113605, 1448867, 1559047, 2605015, 7244335, 7795235, 58575623, 292878115, 410029361, 2050146805]

約数ペア:

[(1, 2050146805), (5, 410029361), (7, 292878115), (35, 58575623), (263, 7795235), (283, 7244335), (787, 2605015), (1315, 1559047), (1415, 1448867), (1841, 1113605), (1981, 1034905), (3935, 521003), (5509, 372145), (9205, 222721), (9905, 206981), (27545, 74429)]