142775590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 262681056

約数和(自身を除く): 119905466

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 655, 730, 1310, 1493, 2986, 7465, 9563, 14930, 19126, 47815, 95630, 108989, 195583, 217978, 391166, 544945, 977915, 1089890, 1955830, 14277559, 28555118, 71387795, 142775590]

約数ペア:

[(1, 142775590), (2, 71387795), (5, 28555118), (10, 14277559), (73, 1955830), (131, 1089890), (146, 977915), (262, 544945), (365, 391166), (655, 217978), (730, 195583), (1310, 108989), (1493, 95630), (2986, 47815), (7465, 19126), (9563, 14930)]